My Mustache is 20% longer than last week. Last week mustache was 140 cm long. How much did mustache grow this week?

90 is what percent of 10

If a plane flew 2400 miles in 4 hours

If every pair of consecutive angles of a quadrilateral are supplementary, then the quadrilateral must be a parallelogram. A. True B. False

The width of Jana's rectangular classroom is 1 meter more then 1/4 of its length. if the perimeter of the classroom is 24 meters what is the length?

Luna had a 50$ when she got to the carnival. after riding 12 rides, she had 26$ left. what equation can be used to represent this situation?

Bryce wrote the linear regression equation y = 1.123 x minus 6.443 to predict the armspan, y, of a person who is x inches tall. Riley has an armspan of 67.5 inches. Which is the best prediction of Riley's height?

What is a reasonable estimate for - 98.6 divided by 3.8

What do you think the variable in each student's expression represents?

Write the equation of line with slope equal to 2 and y intercept equal to 3

What is the result of the multiplication of the polynomials below? (x + 1) (x2 - x + 1)