If you take one 10 minute shower a day, how many gallons of water are used

The chess club has 18 students. How many different teams of 4 can be formed for competition?

14,117,362 round to the nearest million

6 inches equals 10 feet

What is the number gonna be if you divide a negative by a negative?

Solve using substitution: A jar contains x nickels and y dimes. There are a total of 300 coins in the jar. The value of the coins is $23.75. How many nickels and how many dimes are in the jar? Put answer in coordinate form.

What expression is equivalent to 4/7+1 1/3

I don't know how to do cross products

What is the result of converting 1500 yards to miles

How many minutes is in 1/4 of a hour

F (x) = 7x^1/2, find f (x)