I need to solve x-y=2 and x+y=-6

There are 350 boys and 450 girls in the sixth to eighth grade In East Side Elementary School

The graph of a quadratic equation opens down when the value of abc is negative

At a summer camp there are 10 teenagers sleeping in each tent. assume that these 10 teenagers are independent of each other. what is the probability that at least one of them suffers from arachnophobia?

While Donald was driving home from work, his windshield was hit by a small rock and cracked. Given the policy summary below, how much money will he receive from his insurance company after he files his claim of cost to replace the windshield is $400

The length of each side of a cube is increased by a factor of 4. What is the effect on the volume of the cube? A) The volume of the cube increases by a factor of 64. B) The volume of the cube increases by a factor of 16.

Jackson drinks 0.44 liters of water, which was 55% of the water in the bottle. How much water was in the bottle to start?

The sum of two consecutive odd integers equals 12. what are they the smaller integer the larger integer

There are 128 ounces in a gallon. There are 444 quarts in a gallon.

Reggie ate 31 raisns how many factor pairs dose 31 have is it a prime number or composite number

Find the x - and y-intercept of the line. -10x - 6y = 120