Mr. Henry has a class of 18 girls and 12 boys. He chose one student to come to the front and then chose a second student from those still seated. What is the probability that both students chosen are girls?

Jody's favorite clothes include 40 shirts three pairs of designer jeans and two pairs of sandals how many days in a row could she wear a different outfit using her favorite clothes

D = 8 cm h = 18 cm What is the surface area of the cylinder

Find the greatest common factor of 12 and 16. The expression that can be used to find the GCF is 2*2 because you ... A. multiply all the prime factors of both numbers B. multiply the prime factors of the greater number C.

What is the domain of a graph

A set of 7 numbers has a mean of 12. What additional number must be included in this set to create a new set with a mean that is 3 more than the mean of the original set?

Rhonda filled her aquarium with water. Then, she took out 3 gallons to make room for the gravel and fish. She added 2 quarts back in. Then, she added 4 fish. Each fish was in a separate bag with 1 pint of water.

Which pair of ratios can from a true proportion A. 7/4,21/12 B. 6/3, 5/6 C. 7/10, 6/7 D. 3/5, 7/12

Brett fills up his car at a gas station selling gas for $2.10 per gallon. It takes 6 1/2 gallons of gas to fill up the car. How much does Brett spend on gas?

Find the slope (2,5) and (6,2)

Which expression is equivalent to pq