Distribute the first set of parenthesis
<span><span>15<span>r<span><span>2</span><span></span></span></span>−20r+6r−8</span><span>
Combine like terms
</span><span><span>15<span>r<span><span>2</span><span></span></span></span>+(−20r+6r)−8</span><span>
Simplify your answer
</span><span>15<span>r<span><span>2</span><span></span></span></span>−14r−8
*Answer is </span>15r^2−14r−8*<span><span>
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Answer:
720 in³
Step-by-step explanation:
v = l * w * h
Break into two parts:
Bottom
v = 12 * 6 * 5
v = 360 in³
Top
v = 8 * 5 * 9
v = 360 in³
Total
v = 360 + 360
v = 720 in³
Answer:
real
Step-by-step explanation:
300000