Solve: 2|x+7|-4 is less than or equal to 0

Dimensions of rectangular prism with a surface area of 96 square meters

How many factors does the algebraic expression 5xyhave?

Find the smallest positive integer that has a remainder of 1 after division by 2, a remainder of 2 after division by 3, a remainder of 3 after division by 4, a remainder of 4 after division by 5, a remainder of 5 after division by 6.

Simplify the the problem 2x^2-4x-390=0

Pond A and Pond B have 20 fishes altogether. Pond B and Pond C have 16 fishes altogether. Pond A and Pond C have 22 fishes altogether. How many fishes do they have altogether?

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.