In a class of 18 there are 2 girls for every 1 boy. how many girls are there?

In a survey of 500 voters, 430 said they would vote for the same candidate again. What percent of the voters would vote the same way again?

3 1/2=what is the improper fraction

Simplify the square root 12

A student participates in a Coke versus Pepsi taste test. She correctly identifies which soda is which four times out of six tries. She claims that this proves that she can reliably tell the difference between the two soft drinks.

5/7x = 365 what is x?

Name a right anangle

X (1+y) = z solve for x

A baseball team won 40% of its first 30 games. The team then won 65% of its next 60 games. Approximately what percent of the games did the team win

Four less than two-thirds of a number is equal to twice the number. What is the number

A woman is plotting out a garden bed. She measures the diagonals of the bed and finds that one is 22 ft long and the other is 23 ft long. Could the garden bed be a rectangle? Explain.