Find the new amount 75 students decreased by 80%

A small class has 10 students, 3 of whom are girls and 7 of whom are boys. The teacher is going to choose two of the students at random.

Order these numbers from least to greatest. 172 300 9 -17 26 -17.3 10

If a can has 2.5 servings, how many cans are needed to serve 12 people? Round to the nearest full can.

2 inches 3 inches Pivot. If 60 lbs. of force must be applied to the valve for it to open, how much upward force must push rod X apply for the valve to open? A 60 lbs B. 40 lbs C 30 lbs D. 20 lbs E 15 lbs

Combining like terms - 4x-10x

3 times what equals 14

State whether the following sentences are true or false. 1. Any two similar figures are congruent. 2. Any two congruent figures are similar. 3. Two polygons are similar if their corresponding angles are equal.

The surface area of a prism is 208 cm2. two of the dimensions are 2 cm and 10 cm. find the measure of the other dimensions

The two legs of a right triangle are 20 and x - 8, and the hypotenuse is x. Find the length of the hypotenuse.

Simplify: m + 4m + 2 (m + 6)