If the dimensions of the rectangle are tripled, which expression can be used to find the
perimeter of the dilated figure?

A 4(3) + 9(3)

B 4(3)•9(3)

C 2•4(3) +2.9(3)

D 2•4(3)•2•9(3)

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