The masses of six chairs are 34.5 kilograms, 42.6 k, 39.8 k, 40.1 k, 53.4 k 33.8 k. Find the mean mass.

A high school is having a pancake breakfast fundraiser. They have 3 packages of pancake mix that each feed 90 people. The function N (p) = 90p represents the number of people N (p) that p packages of pancake mix feed?

How many lesson do you have to do to finish I-ready

What is - 7-4p - (-5) ?

F (x) = x2-2, find f (6) = [ ]

Find the Quotient. 1,382 + 4

Write the prime factorization of 64

Dinesh's score improved by 275% which decimal is equivalent to 275%?

A boat can travel 54mph in still water. If it travels 124 miles with the current in the same length of time it travels 92 miles against the current, what is the speed of the current

A 5-lb box of soap powder costs $ 4.65. A 10-lb box of the same powder costs $ 8.90. Which is the better price?

A rectangle made of square tiles measured 7 tiles long and 3 tiles wide. What is the length of a similar rectangle whose width is 9 tiles?