Simplifying algebraic expressions c+3c use c=4

F (x) = (x + 1) (x - 3) (x-4) Factored form number of roots

One inlet pipe can fill an empty pool in 12 hours, and a drain can empty the pool in 20 hours. How long will it take the pipe to fill the pool if the drain is left open?

If the radius and the height of a right cylinder are both doubled, by what factor will the surface area increase?

What is the prime factorization of 38

Ken Has Two Red Shirts, Two Blue Shirts, A Pair Of White Pants And A Pair Of Blue Pants. The Probability That He Will Wear A Red Shirt And Blue Pants Is?

If Cade shoots 275 free throw baskets in 2 hours, about how many can he shoot in 5 hours.

Dave found that about 8/9 of the students in his class have a cell phone. What percent of the students in his class do not have a cell phone? Write your answer as a percent and as a decimal. Show work.

Erin's water bottle holds 665 milliliters. dylan is carrying two water bottles. each one holds 0.35 liters. who is carrying more water? how much more?

A manufacturer made 7,234 boxes of coffee stirrers. Each box contians 1000 stirrers. How many stirrers did they make?

What is the intersection of the sets A=3, 4, 6 14, 19) and B = (1, 3 6, 8,14) ?