Answer:
3*4=12
12+12=24
24-3=21
5% of 140 is 7 so the answer is $147
43/8
Step-by-step explanation:
5 x 8 = 40
40 + 3 =43
84 in^2
Find the area by first finding the average of 10 and 14 (it is 12) and then multiplying this result (12) by 6: area of trapezoid = 84 in^2.