Solve the following problems: Given: circle k(O), diameter US,
Measure of arc RU=50, measure of arc UT=30
Find: measure of angle RUS and measure of angle UST

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?

Harry the hook has 7 1/3 pounds of cookie dough.she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?