What is the answer to the problem 11% of 21

BE - 4x + 3y = 2 3x - 9y = 3 Is (4,1) a solution of the system?

The equation of line k is y=1/5x-1/8. what equation of the line that is perpendicular to line k and passes through (0,0)

What is 33/77 in simplest form?

Daniel wants to order shirts on the internet, shirts cost $20.00 and shipping onall orders is $10.99. Daniel has $50.00 to spend. a. Write an inequality that represents his situation. b. How many shirts can be ordered without exceeding his limit?

Tom can paint a chair in 5 minutes. Together Tom and Sue can paint the chair in 4 minutes. How long does it take for Sue to paint the chair alone?

How to show steps of distributive property with 8 * 34

Tin A has red paint and blue paint in the ratio 2:3. Tin B has red paint and blue paint in the ratio 4:5. Which tin has the greater proportion of blue paint? Explain how you know.

Scott was going to sell all of his stamps collection to buy a video game. after selling half of them he changed his mind. he then bought sixteen more. how many did he start with if he now has 29?

How do you pass math?

Convert: 10°C to °F.