At a bowling tournament, the mean of all the scores was 205, with a standard deviation of 14. What was the z-score for a score of 282?

AB = 3x + 2 and AC = x + 14. What's BC?

Bella measured these outside temperatures for each of four days.

3x - 6y = - 12 -x + 2y = 8

The area of a rectangular wall of a barn is 100 square feet. It's length is 10 feet longer than twice it's width. Find the length and width of the wall of the barn

A rectangle has a width of 43 centimeters and a perimeter of 178 centimeter. What is the rectangles length

It takes April 7 1/3 hours to drive to her grandparents' house. So far she has driven 3 5/6 hours. How many more hours does April need to drive?

A tree that is 6 ft tall casts a shadow that is 18 ft long. Find the height of a globe that casts a 6 ft shadow. 'Answer each question and round your answer to the nearest whole number.'

Approximate The square root of 12 to the nearest tenth. Explain how you got your answer.

Four times a number decreased by 8 equals 92

The weight of a car is modeled with the polynomial x2 + 10x + 200. The weight of a x3 + x + 100. Which polynomial represents the total weight of the car and truck?