8n + 10 = 90 - 2n

12 - 9i = 24 - 3i

6a + 81 = - 5a - 18

You have 3434 of a pie leftover after your party. Each guest takes home 1616 of the leftover pie. What fraction of the original pie does each guest take home?

Jerry had 1 gallon of ice cream. He used 2/10 gallon to make chocolate milkshakes and 0.30 gallon to make vanilla milkshakes. How much ice cream does Jerry have left after making the milkshakes? Enter your answer as a fraction.

The sum of 3 different numbers is 18. if every number is a prime number, what are the 3 numbers?

What is meatric conversation

Convert 4x=1+2y from standard form to slope intercept form

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.