Choose the correct simplification of (9x3y2)2.

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

X– 4 = 12.5 can be written in words as