Expand 4 (5-2x) with working out

Population density is the number of people per unit of area. The population density of a certain region is 60 people per square kilometer. If the region covers 23 square kilometers, which is the population of the region?

How do I simplify - 9 (3-4w) - 8w

Write a function rule for finding the amount of daily pay, p, in the following situation: A bus driver gets paid $100 each day plus $0.20 per kilometer, k. 100 = 0.20 * k p = 0.20 * 100 * k p = 0.20k + 100 0.20k = 100 + p

There are four steps in the manufacturing process of a stuffed toy: cutting, stuffing, sealing, and packaging. There are two employees each for cutting and stuffing but one each for sealing and packaging.

Dan is planning a vacation and needs to purchase enough feed to fill the barrel in his pasture so that his cows will not be hungry while he is away.

If an amount of $100 in savings increases by 10% then increases by another 10% is that the same by increasing 20%

Zak has a bag of cherries. He gave away 18 cherries to tim and 18 cherries to janet. Now he has 25 cherries. H ow many cherries did zack have at the start?

7x (11+6) during distributive property

You cant combine random variables that are

Determine between which consecutive integers the real zeros of Ax) - 272 - 5x+1 are located. between 0&l and 1&2 between 0&1 and 2&3 b. between - 1 &0 and 2&3 d. between 1&2 and 2&3 C.