Estimate the difference 7 wholes and 3/4 2wholes in 2/5

the English alphabet contains 2 more than twice as many letters in the Hawaiian alphabet. how many letters are in the Hawaiian alphabet?

Write a fraction that is closer to 1 than to 1/2

What are the factors in the expression 4x squared 2 + 5x - 7

The munchery advertises if you have a different lunch everyday of the year and they offer 12 soups 6 sandwich meats and 4 different bread. Is their claim valid?

A company has to buy computers and printers. Each computer, x, costs $585 and each printer, y, costs $385. If the company spends $7,575 and buys a total of 15 machines, how many of each did it buy?

The jeans store sells 7 pairs of jeans per day when it charges $100 per pair. it sells 8 pairs of jeans per day at a price of $90 per pair. the marginal revenue of the eighth pair of jeans is

Two leopard seals, Snap and Snarl, start 210 meters apart. They swim toward each other at a constant speed of 10 km/h each. Gilly, a Gentoo penguin, starts at Snap and swims back and forth between the seals continually until the two seals meet.

What is the inverse of f (x) = 1/5 x Is it an inverse function?

Does x/x+6 simplify to 1/6? Explain why or why not.

Use a number line to find the value of the expression - 4+4-9 what property can you use to make your calculation easier explain