Factor the expression x2 - 49.

A. 7 (x² - 7)

B. 7. (2-7)

C. 2+7 (2-7)

D. (x + 7) (x-7)

Parallelogram pqrs is shown angle s is (3x) ° angle r is 120° and angle q is (2y) ° find the value of y

What is the solution of the system of equations y=x-5, y=6

Driving 75 mph, it takes Alicia 2 hours to reach the airport to go on a vacation. It then takes her 4 hours to get to her destination with the jet traveling at a speed of 450 mph. How many miles does Alicia travel to get to her destination?

Following the Baltimore Running in 2009, volunteers collected and recycled 3.75 tons of trash. Graph 3.75 on a number line and write the weight as a mixed number

What is 1.5 tons in ounces

Which of the following is the converse of the statement "If it is summer, then it is warm outside"? A. If it is not warm outside, then it is summer. B. If it is warm outside, then it is summer. C. If it is warm outside, then it is not summer. D.

Make a list of possible numbers that have a gcf of 7

On a certain planet, objects weight about 7/12 of what they weigh on earth. an object weights 13 5/12 pounds on the planet. solve the equation 7/12 w = 13 5/12 for w to find the objects weight on earth in pounds.

Which is the following numbers will produce an irrational number when added to 1/3

Solve the equation below for x and check your solution. 4x+3=x