How to delete apps from purchase history in Iphone 4s?

Hi, I have Iphone 4s, iOS 6.1.3
I would like to remove some or all apps that appear in Appstore purchase history on my Iphone.
My apps are NOT sincronysed with Itunes, I have itunes.
Please help me figure this out.

Added (1). I wanted to say my apps are NOT sincronysed with iTunes, I HATE iTunes.

Why are people scared to approach me?

Well… Not to brag but alot of people say that i'm a cutie. Alot of my friends told me before they knew me that they thought i was gunna be stuck up&rude because i have nicer things than alot of other people.yeah my clothes&shoes are designer.yeah i have an iphone 5.yeah i drive a mercedes. And i'm 19 but thats my parents money.well… I paid for the phone. But the car&shvt is my parents. I'm far from stuckup.idc if you r rich, poor, skinny, fat, white, black, purple,… All you gotta do is be able to make me laugh. Thats it. &take my jokes too. And like Walker Texas Ranger. Thats not much. Just be funny &like my favorite show. I don't know why people always judge me. This stuff isn't mine. It is my parents who buy it for me. I know anyday that i could be poor.therefore i never judge cuz if my parents lose everything, i'm over.
Why are people afraid of me? Is it the wealth thing?

Can the IPhone 5 be bad for your eyes?

I take a welding class at school. When we were In a different class and had nothing to do, my buddies and I were messing around with our welding shields. Most of us have auto darkening shields. They have sensors that detect really bright lights (like a welding arc) and then it darkens for the protection of your eyes. We were shining all our phones flashlights in front of the shields to see if they would darken. The bright LED Lights didn't trip the darkeners on most of our shields. Then the guy with the iPhone 5 tries his phone. The flashlight made all of our shields darken. But so did the regular home screen. On all of them. Our shield settings were standard for MIG Welding. His brightness was all the way up but still. If your phone can make a welding shield darken, that can't be good for the users eyes. Are they safe to use? No other phone could do this. Not even iPhone 4s

How to get panorama on iphone 4 not jailbroken?

So i want panorama and i can't find out how to get it when i go on my camera and click options in on says grid and that other one anyway i don't want just an app i want the actual panorama and i know you can get it because my friend has it on his iphone 4 and his isn't jailbroken.

I'm unsure about an emoticon in text? (iPhone users only)?

I have an Android phone and my friend has an iPhone. She texted me an emoticon but it came up as "?=?" I'm not sure what type of smiley face she used. I asked her what it meant and she wasn't sure what I was asking. I need help figuring out what the emoticon was. I know she probably was using the Emoji keyboard but I definitely don't know what "?=?" is in a text.

Wanting to get into photography, what's a good camera recommendation?

So, coming from a heritage of photographers, I've decided I want to dabble in it as well. I feel I have a knack for it (at least compositionally--people can scarcely believe what I can achieve with an iphone), but I don't have the equipment to match my "artistic" eye.

Any recommendations? I'd like to spend a maximum of $1, 000 USD including lens.

I'm looking at the Canon T5i with the 18-135mm STN lens.

I'm willing to learn how to be more technical, but I'm coming from basically point-and-shoots.