What is 42/12 * 36/14 : 18/2

What is the value of f (x) = x2 + x - 2 for f (3)

Janna is training for a triathlon and wants to eat a diet with a ratio of carbonates to protein to fat that is 4:3:2 what is the ratio of carbonates?

Write 2 Equivalent Ratios to 7/12

What is the amount of tax owed on a $450 laptop computer if the tax rate is 8%?

Bill makes four payments a year of $128.25 for life insurance; four payments of $161.82 for real estate taxes; twenty-four payments of $37.46 for health insurance; and six payments of $221.65 for auto insurance.

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.