The parking garage at the airport has 140 empty parking spaces and 6,860 full parking spaces. What percentage of the spaces in the garage are empty?

Sandy and Alex are married, with no dependents. They wish to file a joint tax return. Both of them work, but their combined salaries only put them at a slightly above-average income.

How to complete a square

Change the fraction 3/6 to a decimal.

Find the number missing from the following equivalent fractions: 9/15=?/60

Which number is not in scientific notation? 1.10 ⋅ 103 4.0 ⋅ 1016 7.03 ⋅ 10-2 350 ⋅ 102

How many tearms are in each factor of this expression 5 (6+4x)

Identify the math property being applied 8 (y+9)

Which of the following statements must be true about a square? Choose all answers that apply: A It has four sides of equal length. B It has four right angles. C It has two pairs of parallel opposite sides.

A triangular pane of glass has a height of 30 inches and an area of 270 square inches. what is the length of the base pane

In which number is the digit 5 one-tenth as much than it is in the number 25,973?