Step-by-step explanation:
a/2-3=8
<u>a</u><u>-</u><u>6</u><u> </u>=8
2
a-6=16
a=16+6
a=22
hope it helps.
Answer:
A = 1/2*(2 + 8)*4 + 1/2*(8 + 7)*2 = 35
35 * 2.25^2 = 177.2 ft² --> Answer c.
93.53m.
.
