Which expression is equivalent to (-7m^4+15m^3-12m^2) + (3m^5-12m^4-7m^3) / m-6?

A garden hose can fill a swimming pool in 5 days, and a larger hose can fill the pool in 4 days. how long will it take to fill the pool if both hoses are used?

You want to build a fence around a square garden that covers 506.25 ft^2. How many feet of fence will you need to complete the job?

Let f (x) = 4x-5 and g (x) = 3x, find (fg) (x).

A machine has an efficiency of 70%. How much work does the machine do when 20,000 J of work is done on it? A. 14,000 J B. 28,600 J C. 1,400,000 J D. 2,860,000 J

How do you find unknown angles?

Belinay is making garlands of popcorn kernels and berries to feed the wildlife. The diagram shows the ratio of popcorn kernels to berries Belinay uses on the garlands. The table shows the numbers of kernels and berries on two of Belinay's garlands.

Describe two lines that intersect and form right angles. parallel lines perpendicular lines

Which statement about this sum is true? - 2 4/5+2.7

Simplify this problem : 5x+4 if x = 3

Hemal wanted to make dessert for her family. The recipe made 8 servings, but she only wanted to make enough for 5 people. If the recipe for 8 servings called for 2 cups of flour, how much flour would she need for 5 servings?