Factorise fully this expression 2x^2+x-15

Convert 12 inches per minute to inches per hour.

A tire company is selling two different tread patterns of tires. Tire x sells for $75.00 and tire y sells for $85.00. Three times the number of tire y sold must be less than or equal to twice the number of x tires sold.

A peach weighs 65 grams. if you buy 100 peaches and they sell for $6 per kilogram, how much will they cost?

Cube number that is multiple of 24

Which graph can be used to find the solution (6) tox? - 4x + 4 = 2x * 1 * x?

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.