What is the solution for the system of equations? use the substitution method to solve. 2x+y=20−5y=−6x+12 enter your answer in the boxes. ( , )

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply