Which property is illustrated by this example 85 + (75 + 25) = (85 + 75) +25, associative, distributive, multiplication property of zero, commutative

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

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