Why is 8.0 greater than 0.8?

Which quantity is proportional to 8⁄12

Reduce - 8 + b by 5 + b^2

A sheep embryo is removed from a mother's uterus and 8 individual cells are separated and allowed to grow and develop in a test tube. This is:

Round 7782 to the nearest hundred round 992449 to the nearest hundred thousand

Are the functions linear or nonlinear? 1. y = 2x - 9 2. y = - 10.2 3. y = 3x2 + 7 4. 3x + 5y = 15

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.