X³=27 what is the value of x

Let x cm be the width of a rectangle whose length is 16 cm longer than its width. Write a formula for the perimeter in terms of its width x.

273 students responded to a survey asking whether a bulldog, a lion, or tiger should be the new school mascot. 4 times as many students chose bulldog as tiger. Twice as many chose lion as tiger. How many chose lion.

Solve for y - 11y-8+3y=24

Solve fro the Equation below: 7+2 (x-3) = - 3 (x+1) - 4

Name the property the equation illustrates. 8 + 3.4 = 3.4 + 8

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.