A family has 6 6 children. Assume that each child is as likely to be a boy as it is to be a girl. Find the probability that the family has 6 6 girls if it is known the family has at least one girl.

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

When the ball has traveled a distance of

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)