Solve the following system by any method.

8x+9y=-5

-8x-9y=5

What is f (5) if f (x) = - 3x-2

Of the 1640 students in rolled at school 50% come to school by bus 35% come by car and the rest of the students walk to school how many students of the school

Distributive property 8 x 31

Olivia is making a triangular pyramid model for math class. The triangular base has a height of 5 inches and a base of 8 inches. The height of the pyramid is 10 inches. Find the volume of her pyramid to the nearest tenth of a cubic inch.

A game room has a floor that is 120 feet by 75 feet. A scale drawing of the floor on a grid paper uses a scale of 1 unit:5 feet. What are the dimensions of the scale drawing?

Evaluate 2 х^2 - 1 when x = 3. ОА. 25

A right pyramid with a square base has a base length of x inches, and the height is two inches longer than the length of the base. Which expression represents the volume in terms of x? x2 (x+2) cubic inches 2) in.

Is the product of a 4 digit nuismber and a 1 digit number always 5 number

The perimeter of a square is 84 meters. find the length of one side

Justin bought 6 ribbons for an art project. Each ribbon is 1/4 yard long. how many yards of ribbon did Justin Buy?