A rectangle has a height of 4a2 and a width of 6a2 + 9a + 3.

27 is what percent of 108? 27 is % of 108

Nine more than four times a number is the same as one less than twice the number. find the number?

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1