243.875 rounded to the nearest whole number

The perimeter of the triangular park shown on the right is 10x+2. What is the missing length? 2x+5. X-1

Solve the system of equations y=2x-4. Y=x^2-4

Farmer bob has a lot of chickens and pigs. If the pigs and chickens had the total of 17 heads and 46 legs, how much of each animal does farmer bob have?

Joyce paid $20.00 for an item at the store that was 75 percent off the original price. What was the original price? Give your answer to the nearest cent.

1.2 per 1000 delivery hospitalizations equals how many births

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.