Correct simplification of 8x^2 (5x + 2x^2 - 3) ?

What is 1 as a percentage - 2

There are 20 cars in a lot and three of them leave how many are left

Which expression is equivalent to 60 - 3y - 9? 3 (17 - y) 3 (20 - y) - 3 17 (3 - y) S pani 20 (3 - 3y) - 9

The mean weight of nine players and three reserve players is 188 pounds. find the mean weight of the three reserve players

Which is the converse of the following statement? Statement: if today is Monday then tomorrow is my birthday A. If tomorrow is not my birthday, then tomorrow is not Monday B. If today is not Monday, then tomorrow is not my birthday C.

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.