The height of a triangle is 4 m less than its base. The area of the triangle is 30 m2. Find the length of the base.

Great! You will purchase snacks for the painting class. You have a budget of $40. You want to buy fruit and granola bars.

Justice needs 24 feet for his fence. The fencing is priced $0.25 per inch. How much will it cost

2/5 of the fish in an aquarium are surgeonfish. of these, 3/4 are yellow tangs. what fraction of all the fish are yellow tangs

Factor k2 - 81. (k + 9) (K + 9) (k - 9) (k - 9) (k - 9) (k + 9)

Two angles are supplementary. The measure of one angle is 10 more than three times the other. Find the measure of each angle.

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.