The variables x and y vary directly. given the model y = -2x , find the value of x when y = -16.

Volume of a cylinder with a radius of 13 in and height of 30 in

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?