What is the value of h in the diagram below? If necessary, round your answer to the nearest tenth of a unit.

A. 4.5
B. 12
C. 7
D. 2.2

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.