Solve the system of equations by the substitution method.

5x + 10y = 25
2x + 12y = 18

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

X+y=-4 x-y=2 use elimination with adding and subtraction

Two rectangular prisms have the same volume. the area of the base of the blue prism is 418 4 1 8 square units. the area of the base of the red prism is one-half that of the blue prism. which statement is true?