The shoe store brought a par of shoes for $50, and sold them for 80 dollars What percentage was the markup?

Nick and Nora are married and have three children in college. They have an adjusted gross income of $47,400.

Find the length of an arc of an 8 inch radius circle if the arc measures 45°

216 - (-8/3) + (-4 7/9) = ?

What is 384,000 in scientific notation form?

8 Alex, Bella and Carl visit the cinema every 18, 36 and 48 days respectively. Given that they watch a movie together today, how many days later would they watch a movie together again?

Which pair of ratios can from a true proportion A. 7/4,21/12 B. 6/3, 5/6 C. 7/10, 6/7 D. 3/5, 7/12

Brett fills up his car at a gas station selling gas for $2.10 per gallon. It takes 6 1/2 gallons of gas to fill up the car. How much does Brett spend on gas?

Find the slope (2,5) and (6,2)

Which expression is equivalent to pq

Do this multiplication: 75 x 2