R divided by 5.5 = 18.2 what is r

4. find the geometric mean of 4 and 12. 24 8

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265