How do you subtract rational expressions without a common denominator?

Skylar's grades on four math tests are 85, 78, 77, and 69. What does Skylar need to score on the next test in order to have a mean score of 80? A) 83. B) 90. C) 91

pencils come in packages of 10. erasers come in packages of 12. phillip wants to purchase the smallest number of pencils and erasers so that he will have exactly 1 eraser per pencil. how many packages of pencils and erasers should phillip buy?

Ms. Cubbatz invested a sum of money in a certificate of deposit that earns 8% interest compounded continuously. The formula for calculating interest that is compounded continuously is A = Pe". If Ms.

What is the slope and x-intercept of y=2x+1?

What is 981 divided by 100

Whats the property of 2+3=3+2

During the summer you work 30 hours per week at a gas station and earn $8.75 per hour. You also work as many hours as you want. You want to earn a total of $400 per week. How many hours must you work as a landscaper?

What is the slope intercept form of y = - 2

Write the equation you would need to solve to find the horizontal distance each beam is from the origin

Melissa a college graduate majoring in business lands a job at a Vegas Resort if Melissa makes $22.75 per hour and works 40 hours per week how much would she make in a two week period gross pay?