If you put 200 into a cd that pays 9 percent interest compounded quarterly how long will it take for this money to compound according to the rule of 72

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?