Find the sum. 20 + (-8)

Find the measure of angle x. Round your answer to the nearest hundredth. A right triangle is shown with one leg measuring 8 and the hypotenuse is labeled 17. An angle that is not 90 degrees is marked x.

An outdoor swimming pool cost $8 per day to visit during the summer. There is also a $25 yearly registration fee. Is the total cost proportional to the total number of days visited?

The length of a store is 21 2/3 feet, and the area is 325 square feet, what is the width of the store?

The original cost of skateboard cost $68. the skateboard sold at a cost of $51 during clearance sale. what was the percent of decrease in the cost of the skateboard?

Which of the following is not an example of a chemical change? burning paper roasting marshmallows cutting paper baking cookies rutherford proposed that the atom is mostly solid space the electrons are spread through a solid, positive nucleus

Ted walked 5/8 mile to his soccer game then he walked 3/8 mile to his friends house which distance is shorter

How do you factor 1-r^2

Elimination method using multiplication:3x+2y=0 and x-5y=17

Is - 4^2< (-4) ^2 a false statement

Can a triangle be formed with the side lengths of 8 cm 15 cm and 17 cm