Edie can paint a wall in 3 hours. Dan can paint the same wall in 6 hours. if they work together, how many hours will it take Edie and Dan to paint the wall?

A.

1 hour

B.

1.5 hours

C.

2 hours

D.

4.5 hours

What are the factors of m2 - 12m + 20? m - 14 and m - 6 m - 10 and m - 2 m - 9 and m - 3 m - 5 and m - 4

Find the measure of angle x in the figure below: Two triangles are shown such that one triangle is inverted and they share a common vertex. The lower triangle has two angles at the base. The lower left angle is marked as 45 degrees.

A six-sided number cube is rolled 12 times. An even number is rolled 7 times. what is the experimental probability that even number is rolled?

What is the value of y in the equation 5x + 2y = 20, when x 0.37 2.5 9.25 10.75

Put the following rationale numbers in order from least to greatest 0.87, 3/7, 8/6, 3/4

What are the next two terms in the sequence: - 16, 8, - 4, 2

Raise a to the 9th power, then find the quotient of the result and b

Troy cut a 100 foot rope into 3 pieces. The first piece is 43 foot long. The second piece is at least 22 feet long, but no greater than 33 feet long. Which inequality represents the length (x) of the third piece?

How do you solve 3 (1+5)

How many different ways can you find of writing 1/2