Answer:
Step-by-step explanation:
140 = b * h
140 = b * 10
14 = b
y = 0.5
x = 4 - y (0.5)
3.5 = 4 - 0.5
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3x - 10 = y
3(3.5) - 10 = y
10.5 - 10 = y
0.5 = y
5x/3=35
5x = 35*3=105
x= 105/5 = 21
double check 5 x 21 = 105
105/3 = 35
2,000
eighty times twenty five equals two thousand
