Determine the best method to solve the system of equations. Then solve the system. -5x + 3y = -18

2x + 2y = 4

A. elimination using addition; (-1,3)

B. elimination using multiplication; (1,1)

C. elimination using multiplication; (3. - 1)

D. elimination using subtraction; (-3,1)

Afootball is throw by a quarterback to a receiver

Solve this problem! extra ! 3025/5.5 = a/90.75

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.