I can't see the question it's blurry
Answer:
h = 7.333....
Step-by-step explanation:
Formula is A = 1/2h(b1+b2)
Area 77 determine the height
77=1/2h(14+8)
77 = 1/2h(22)h
77/10.5 = 10.5h/1.5
solve for h = 7.333....
Answer:A=
2
h
(a+b)
Step-by-step explanation:
----- ÷ 7 = 8 ⇒ ---- = 8 × 7 =56 so the answer is 56 :D
