Sam paid 640 for a camera at a 20% off sell how much did it cost before the 20% off

Jessica worked 2 part-time jobs and earned $324.50 for working a total of 32 hours. She is paid $12.00 per hour at Job A and $8.50 per hour at Job B. How many hours did Jessica work at Job A?

What is the volume of the sphere with a diameter of 14 CM use 3.14 for pi

Every day, Abby's orange juice stand uses 2 1/8 bags of oranges. For how many days will 6 3/8 bags of oranges last?

A jet and a small plane leave the same airport at the same time and travel in opposite directions at 960 km/h and 560 km/h, respectively. In how many hours will they be 3800 km apart?

Jabal and Micheal are walking to school and agree to leave their homes at the same time. Jabal leaves his house walking 2 meters per second. Micheal leaves his house walking 2.5 meters per second.

The largest angle of a triangle measures 60 more degrees than the smallest angle. The middle angle measures 30 more degrees than the smallest. Find the measures of all three angles in the triangle.

Leora is finding the length of a horizontal line segment on a coordinate grid. She subtracted the x coordinates and got - 17.5. What is her next step? Add 17.5. Take the absolute value of - 17.5. Add the y-coordinate values. Round up to - 17.

Given f (x) = 2x^2 8 and g (x) = 5x-6, find each function. (f g) (x) (f*g) (x)

Janet has 2 jobs. She earns $100 an hour as a consultant and $40 an hour as a web desiggner. Last week, she earned 1280 for working a total of 20 hours. How many hours did she work each job? Start by creating a system of linear equations

Five divided 2260 equal