Evaluate the numerical expression if a = 7, b = 9, c = 2, and d =5: (a + b) × (c + d)

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

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

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account