james started tutoring children several times a week. the first 2 weeks he had to buy tutoring supplies and had losses of $40 and $56. the next three weeks he made a profit of $105, $70, and $140. at the end of the 6 weeks, he had a net profit of $252.
(a) write an equation to find the profit or loss for the 6th week in this situation. solve your equation. was there a profit or a loss for that week? show your work.
(b) what was james's average profit or loss for the 6 weeks? show your work.
this is on k12, me!

Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10

Regular price 75$ discount 25%sale price?

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