Idrissa is painting the walls of his living room. He uses of a can of paint, and this is only enough to 2 3 cover of the surface of his walls. 1 6 Exactly how much paint does Idrissa need to cover the entire surface of his walls? Write a division expression to match this question.

Evaluate cos2θ for cosθ = square root of 3/2

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?