PL HELP ITS DUE IN 1 MIN Which ratios represent Pi

A. 66:21
B. 60:20
C. 45:15
D. 22:7
E. 21:7

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm