Your friend has built the skate board ramp shown in the figure with sides of 16 in., 63 in., and 65 in. that he claims has disproved the Pythagorean Theorem. What do you think?

What is 6.213 as a mixed number

Reese paid $280 for his skis after a 30% discount. What was the original price?

Which of the sets of ordered pairs represents a function? A = { (3,-5), (4, 6), (-3, 9), (2,7) } B = { (2,4), (-1, - 7), (5,6), (4,3) }

What is the partial quotients of 258 divided by 6

34 is added to x, the result is 98. What is the value of x?

Which expression is equivalent to x-2/y

The distance between City A and City B is 250 miles. A length of 1.7 feet represents this distance on a certain wall map. City C and City D are 3.74 feet apart on this map. What is the actual distance between City C and City D?

Write the product as a trinomial. (m - 5) (m + 2)

You are standing 50 meters from a hot air balloon that is preparing to take off. The angle of the elevation to the top of the balloon is 28. Find the height of the balloon

Alice earns a monthly salary of $315 plus a commission on her total sales. Last month her total sales were $9640, and she earned a total of $1182.60. What is her commission rate?