Answer:
-2x^4y^3 this is right. give me brainliest.
Step-by-step explanation:
Step-by-step explanation:
8 times 12 is 96
10 times 15 is 150 add them together and get 246
Sides, or lengths and widths
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Dr /dt = 7
A = pi r^2
dA / dr = 2pir
dA/dt = dA/dr * dr/dt = 2pir * 7 = 14pir
when r = 12 rate of change of the area = 14*pi*12 = 168pi
= 527.79 cm^2 / minute to nearest hundredth
