To get to the next term in this sequence, multiply the last term by 2.5. What is the value of the next term? 1, 2.5, 6.25, 15.625, ...

38.0625
38.0725
39.0725
39.0625

Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2

Franco wants to double the volume of the cone. what should he do?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z