Find the following trigonometric values. Express your answers exactly. COS(240°) = .sin(240°) =

Atypical mre contains 1,200 calories.if the average solider eats 3 mre per day and is deployed for 15 months how many calories will be consumed by a 44 member platoon of soldiers

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

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?