A triangle is 180 degrees. One angle is x degrees and the second angle is 77 degrees. What is the expression that shows the measure of the third angle in degrees?

Barney is the owner and insured of a $200,000 life insurance policy. Upon learning that he has a terminal illness, he sells the policy to a third party for $140,000, and the third party becomes the owner and beneficiary of the policy.

Find the solution of this system of linear equations. Separate the x - and y-values with a comma 10x + 15y = 20 - 9x - 15y = - 21

Simplify the product - 8 (-9) A. 71 B. 74 C. 72 D. 70

Red box weighs 50 pounds, blue box weighs 60 pounds, and yellow box weighs 115 pounds. What is the average weight in pounds?

What is the probability of flipping a coin 15 times and getting heads 10 times? Round your answer to the nearest tenth of a percent.

Katie practiced the flute for 45 minutes. Then, she ate a snack for 15 minutes. Next, she watched televison for 30 minutes, until 6:00 P. m. At what time did Katie start practicing the flute?

The vertex form of the equation of a parabola is y = (x+3) ^2+53. what is the standard form?

Claire's lunch bill was $17.35. She gave a tip of $3.82. What percent did Claire leave as a tip? need in 10 mins less

Which statement is not true of line p

How to find the area of a floor that is 12ft by 15ft?