A plane intersects a prism parallel to the base of the prism. The cross section is a polygon with 8 sides. How many sides does the base of the prism have?

Three Times what Equals 75

40 is 80% of what number?

Prove that root 3 + root 5 is irrational.

Marty did 24 chin-ups. Elise did 5/8 as many chin-ups as Marty. How many chin-ups did Elise do?

This year the cost of an amusement park pass is 20% more than last year this years cost is described by an expression where p is last years cost p + 0.20p what expression best describes this years cost

Phil collected 60 eggs and sold 44 of them to the local grocer. Phil wrote down that he sold 0.44 of the eggs he collected. Did Phil write the decimal correctly? Explain.

Y and x have a proportional relationship, and y = 7 when x = 2. What is the value of y when x = 5?

How do you write 5 18/1000 as a decimal.

Solve the equation (x-3) (x-4) = 12

3 + 5x = 3 Slove for x