Which method would be the easiest way to solve the system

7x+5y=19

-7x-2y=-16

graphing

substitution

elimination

distributive

Identify the opposite of - 4

Karen took out a $9,000 personal loan to purchase a car. The loan has a 4-year term and a 5% interest rate. If Karen's monthly payments are $207.26, what is the amount of interest she will have to pay on her loan?

Sally, Ron and Jerry shared some sandwiches that were the same size and cut into eighths. Sally ate 5/8 of the sandwiches, Ron ate 7/8 of the sandwiches, and Jerry ate 3/4 sandwiches. Who ate the most?

Which three statements are true as they relate to supply and demand?

How do you divide 632 by 70

The height of a cylinder is twice the radius of its base What expression represents the volume of the cylinder, in cubic units? O 4nx2 O 2nx3 O nx2+2x O 2+nx3

What is 5 (2x+1) = 4-2 (4x-5)

The sum of two numbers is 16, and there difference is 8. determine the numbers by solving the following systems of equations, using x and y to represent the unknown numbers. x+y = 16 x_y=8

A study will be conducted to investigate whether there is a difference in the mean weights between two populations of raccoons.

104/99 as mixed number