Amber is on a family cell phone plan with the other 3 members of her family. the family gets 868 shared cell phone minutes a month, and each family member is limited to his or her equal share of the minutes. the only free calls are calls between family members. how many minutes per day can amber talk on her cell phone with her friends during a 31-day month, without going over her share of the minutes? a. 217 b. 6 c. 7 d. 28

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

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