Help getting rid of tonuge blisters. Ok, I've got this blister on the tip of my tonuge. Its white, and this blister is kinda annoying me. Any tips on how to get rid of it? EDIT: Well, I forgot to mention, I had another blister like a month ago, but it went away soon. Now I have another. D= And I've tried putting ice on it, gonna try salt in a bit.
How to heal lower back pains? Ive got a pain on the lower part of my back. It started after P.E. today and just hurt badly when I walked. Eventually I had to go home, luckily it was the end of school for today. Anyone know some ways to heal or at least take care of this lower back pain?
Pre-calc/trig problem help Well, I can't figure out how to finish this problem. Find all solutions of the equation in the interval [0, 2π). Equation: cos(x - π/2) + sin^2 x = 0. I understand that cos(x - π/2) becomes cos x cox π/2 + sin x sin π/2 because of the sum/difference formula, but I cant figure out what to do past that.
What should I do to help my friend? I have a friend who has a really rough life. Her mom always blames her for everything. Her brother and sister are constantly getting her in trouble. Her grades are starting to slip, and when I ask if she needs help, she refuses it. And she has alot of stress now lately. What can I do to help her get rid of that stress or just to make her feel better?
Jacket zipper help Well, I kinda got my jacket zipper off of my jacket somehow, and I'm having trouble reattaching it. Anyone know how I can get it back on?
Calculator trig question I own a TI-Nspire CX calculator. I'm wondering if it's possible to force your answer into a fraction result when using the basic trig functions(sin, cos, tan, csc, sec, and cot) and the inverse trig functions.
Bad day of school Well, we were all let out early because someone brought mercury to school and put it in the water system. It was just really bad. Had to wait 1 hour after my usual lunch time. How are all of you guys doing so far today?
Cant trust my parents anymore Apparently, in open house, they signed me up for the PSAT without telling me. Now, the PSAT is tomorrow, they said they told me that day, even though I never saw them. Not only is the calculator I use banned on the PSAT, I also don't even know what I'm being tested on. What do I do?