What are the measures of the angles in a right triangle if one exterior angle measures 120 degrees?

Simplify b (a + b) - a (a - b).

Find the slope of (-2,3) (3,3)

You estimate that a jar contains 68 marbles. The actual number of marbles is 60. find the percent error.

Which of the following is equal to 4 and 2/3 : by 3 and 1/2 A. 4 and 2/3 * 3 and 2/1 B. 14/3 * 2/7 C. 14/3 * 7/2 42/3 * 2/31

Ashira has $40. She buys 5 plants for $6.20 each. How much money does Ashira have left? A. $9.00 B. $9.80 C. $31.80 D. $33.00

4) Bill knows that the volume of a rectangular prism is 400 cm'. The box is labeled with the length as 6.5 cm and the width as 1.5 cm. What is the approximate height of the box? How do I find the height of the box?

Which expression is equivalent to complex fraction 3/x-1-4/2-2/x-1

4x^2-16x-5 can be written in vertex form f (x) = a (x-h) ^2+k. What are the values of a, h, and k.

Which expressions are equivalent to 5 (-2k-3) + 2k

Savannah is a real estate agent who works strictly for commission. If she gets paid 3% commission of a home's sales price, how much would she earn if she sold 2 houses totaling $560,000?