Answer:
Account 1:
3(2500 × 4/100) = 300
Account 2,
2500(1.035)³ - 2500 = 271.7946875
Slightly surprised because the riskier one should yield higher gain
The formula for the area of a ∆ is 1/2bh. So since you already have the area, solve for x.
24=

(8)x
24=4x
6=x
The missing side is 6 inches long.
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