Let f (x) = 5x + 6 and g (x) = - 7x - 4.

Find f (x) + g (x)

What is the side length of a cube that has a total surface area of 384 square inches?

Find two equivalent fractions for 3/5 = and 3/8=

Write a fraction greater than 1 for 9 using 7 as the denominator.

What is the volume of a cylinder with a radius of 4 inches and a height of 7 inches

John buys a water tank from a company that likes to use exponents as dimensions. the tank he buys has the dimensions b^2 by b^4 by 4c^3 which of the following expressions represents the volume of the water tank?

Find the sum or difference. All answers should be in simplest form 1 / 3/7 + 10 6/7 12 1/9 + 10 2/3 3 5/9 + 1 3/9 5 2/3 - 4 5/9

How many bottles of water equal 1 gallon? i was told to drink 1 gallon of water everyday to get in shape and i dont know how many bottles tht is and is tht a good idea? How many bottles of water equal 1 gallon?

How many solutions does the system of equations below have? y = - 10x + 5 y = - 10x - 9/7

Football Strategies A particular football team is known to run 30% of its plays to the left and 70% to the right.

Find the magnitude of wy for W (3. - 3, 1) and X (8. - 3,-6)