Which of these strategies would eliminate a variable in the system of equations? -x + 6y = 8
7x - y = -2
Choose all answers that apply:
Multiply the bottom equation by 6, then subtract thybottom equation from the top equation.
Add the equations
multinly the top equation by 7. then add the equations.

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350