Find the sum andexpress (5n3+7n+2) + (-n3-6n)

Carl has 45 coins, and 18 of the coins are pennies. The rest of his coins are dimes. which one is it? 18 27 45 63

Which fraction is equal to 0.137

A 16 - ounce bottle of shampoo costs 4.69 what is the price per ounce rounded to the nearest cent

39, 38, 52, 43, 45, 40, 37, 52 find the range of the data set

A national interest rate on houses for 25 years is 4.3%. A banker in a large northwestern city believes that the local interest rates are lower than the national rate. What is the null hypothesis that this banker wishes to test?

What percent of 100 is 33

Trevor paints 1/6 of the fence surrounding his farm each day. How many days will it take to paint 3/4 of the fence?

How to solve a system of equations using elimination?

Angles a and b are complemenatary The measurement of angle 23 Find the measurement of angle b.

Square root of 36-4u square