Least to greatest: 7 over 9 square root of 5 40% cube root of 8

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

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