Solve the system of equations algebraically using the substitution and elimination 2x+y=5 and x-3y=6

Area and Perimeter of a circle with a diameter of 13 cm?

Patricia needs 10 yards of fabric to make curtains for her bedroom she also needs 3 yards of fabric to make a cover for her storage bench Patricia has 15 feet of fabric how many more feet of fabric does she need

A CD costs $15.50 before tax. What is the total cost after a 6% sales tax is added?

What is the answer to 5X^2-3x=25?

A bag of potatoes weighs 60 lb. If 78% of a potato is water, how many pounds of water are in a bag?

Q: It takes Zach 15 minutes to walk 7 1/2 blocks to the swimming pool. At this rate how many blocks can he walk in one minute?

I varies inversely with x and x=3.25 when y=4.5 what is the value of the x when y=3.75 A) 5.2 B) 3.9 C) 2.7 D) 3.2

How many significant figures will there be in the answer to the following problem? You do not have to solve the problem. 6.783 - 2.

A sequence is an ordered list of numbers called

What is 8.52*10 to the third power in standard notation?