What is 2 (-a-8) + 7a

A set of four cards consists of two red cards and two black cards. The cards are shuffled thoroughly, and I am dealt two cards. I found the number of red cards X in these two cards.

Connor used. 5/6 inch of wire to make a small hook. how many hooks cab he make with 10 inches of wire?

One angle is 102 degrees, the other is 12 degrees, What is my missing angle? What is my first and last name?

Which shows the fractions in order from greatest to least? A. 3/6, 4/9, 3/7, 3/10 B. 3/10, 3/7,4/9,3/6 C. 3/6, 4/7,4/9,3/10 D. 3/10, 4/9,3/7,3/6

Evaluate 5p to the power of 3 when p = - 2

The piecewise function h (x) is shown on the graph. On a coordinate plane, a piecewise function has 2 lines. The first line has a closed circle at (negative 4, 3) and goes down to a closed circle at (2, 0).

What's the circumference of a circle

Solve for x. - 18 = - 2/3 x

What are the step by steps tosolving math problem 5.8x+6.03=31.27

Ms. Beal has begun covering a floor with 1-foot square tiles. What is the area of the floor in square feet?