A coin is flipped 8 times. Find the probability of the event:

exactly 5 heads

If f (x) = - 5x + 1, find f (-3) ...

A rectangle has a perimeter of 36 feet. It is twice as long as it is wide. What are the dimensions of the rectangle. Show all work for a 3rd grader.

In triangle XYZ, m∠Z > m∠X + m∠Y. Which must be true about △XYZ? a. m∠X + m∠Z < 90° b. m∠Y > 90° c. ∠X and∠Y are complementary d. m∠X + m∠Y < 90°

Which number has factors besides 1 and itself? A) 31 B) 33 C) 37 D) 41

What is the prime factorization of 125

Is 2.22 a irrational or a rational number

Find the output, y, when the input, x, is 30. y = 14 - 0.5x

Let's say that you want to paint a room in your house. The room has rectangular walls. Each wall is 8 feet high. Two of the walls are 15 feet long, and the other two walls are 12 feet long.

Thirty students volunteered to set up booths for the school fair. All of the students worked 2 hours after school on Thursday and on Friday. Twelve of them also worked 3 hours on Wednesday.

What is the slope of the equation y = 3/4x + 8? A. 3/4 B. 8 C. 3 D. 4