The dance teacher bought a roll of ribbon that is 201.5 yards. She needs 15.5 yards of ribbon for each dancer. How many 15.5 yards pieces of ribbon can they cut from each roll on ribbon

Is ab perpendicular to cd A (0,2) B (-3,-3) C (-4,1) D (0,-2)

The tens digit of a 2 digit number is twice the units digit. The sum of the digits is 12. Find the original number

What is 5 5/36 - 4 8/9? in simplest form if possible

Jesse purchase a full tank of gas on thursday. on Friday he took a road trip and used 1/2 of the tank. Saturday he did some errands and used an additional 1/3 of the tank. How much gas does Jesse have left.

The price of a movie increased from $15 to $18. By what percentage was the price of the video game increased?

A box contains 9 green balls, 16 red balls, 9 white balls, and 6 pink balls. What is the probability of drawing a pink ball out of the box? A) 1/16 B) 3/20 C) 2/5 D) 7/8

Evaluate this expression: |-2.3|

Rafael earned a salary of 34,944 last year. How much did he earn per month? A.$416 B.$4992 C.$672 D.$2912

What is the solution to the quadratic equation? y = x^2-4

Sunny earns $12 per hour delivering cakes. She worked for x hours this week. Unfortunately, she was charged $15 for a late delivery on Tuesday. How much money did Sunny earn this weekend?