Pls ! its worth 25 points solve the system using elimination: -3x - 3y = 12 -9x + 3y = -24 solve the system using elimination: -5x + 3y = 2 -5x - 5y = -30 solve the system using elimination: 12x - 8y = -12 6x + 4y = -30

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.

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2

Which equation can be solved to find x the measure of jk in the apex