The triangular region shows the number of possible carrots, x, and the number of possible potatoes, y, a chef can use in a recipe. Which combination of carrots and potatoes can the chef use? Select each correct answer.

45 carrots and 21 potatoes
25 carrots and 25 potatoes
40 carrots and 25 potatoes
30 carrots and 25 potatoes
35 carrots and 15 potatoes
20 carrots and 40 potatoes

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