Find the sum of the first 8 terms of the following series, to the nearest integer. 18, 30, 50, ...

Use the distributive law to multiply. 3(4x + 5y + 6)

Is the square root of 4 plus the square root of 16 rational?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36