What is the aproxamate perimiter

A. 7.85in
B. 12.9in
C. 17.9in
D. 31.4in

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.