Four less than a number squared

Rewrite the product as an exponent: 32a^5

A person's car uses 5 gal of gasoline to travel 132 mi. He has 3 gal of gasoline in the car, and he wants to know how much more gasoline he will need to drive 300 mi.

Subtract 5x-6 from 7x-1

There are 30 students and twenty percent of students got an A. How many got an A?

What is the stopping distance for a car traveling at 65 mph

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.