How do u solve this symultanious equation

5x-2y=8

3x+3y=9

What is the fraction 2-5 2 on top and 5 on bottom) equivalent to? 4-15 1-3 6-15 or 6-10

November 11 became known, officially became a holiday in the United States in 1926, and a national holiday 12 years later.

A dump truck can hold 2 1/4 tons of gravel. The pay loader loading the truck puts 750 pounds of gravel in the truck at one time. How many loads does the pay loader need to dump in the truck before it is full? 6 loads 5 1/2 loads 5 loads 4 3/4 loads

Evaluate the expression below for s=5 and t=7. 3st to the second power and s to the second power

A store buys an item for $28 and sells it for $35. What is the percent markup?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.