5. Here is a system of equations:
S-x + 6y = 9
(x + 6y = -3
Would you rather use subtraction or addition to solve the system? Explain your
reasoning
need quick

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i

Shannon mary and john earn a weekly allowance ahannon earns the amount that is 2/3 of what john earns mary earns an amount that is 1 2/3 of what johns earns 20 dollars a week who eaens the greatest allowance and who earns the least