I would help everyone only if I was smart. And I feel bad because most questions aren't being answered, only the EASY ones. That's why I don't wanna answer, because I'll end up giving anyone the incorrect answer and it'll be messed up. I'm also too lazy to focus most of the time. But free points I guess.

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph