Pete is purchasing an mp3 player for 199.90 he gives the sales clerk 2 fifty dollar bills, 4 twenty dollar bills and 4 five dollar bills how much should he receive back

Is a empty set a subset of every set

Landon owns a hybrid suv that can travel 400 miles on a 15 gallon tank of gas. Determine how many miles he can drive with 6 gallons

Three rights of the students in Ms. Mulls class ride the bus. If there are 24 students in the class, how many students ride the bus? use equivalent fractions to solve

What the place value of 3 in 3.824

Which expression is equivalent to (fg) (5) ? a. f (5) * g (5) b. f (5) g (5) c. 5f (5) d. 5g (5)

To use the two sample t procedure to perform a significance test on the difference of two means, we assume: a) The populations' standard deviation are known. b) The samples from each population are independent. c) The sample sizes are large.

The USA won 15 Wimbledon championships. Sweden and Switzerland both won 7. Australia won 6, German won 4, and Spain won 2. Write the Ratio that compares the championships won by Australia to the total number of championships. Explain it's meaning.

How many solution does x^2=4x-5 have

Leonard used 2/7 of his paycheck

Write two numbers that are multilied together to get to 75 but are added together to get 10?