A hot tub has 58 inches of water (w) when it is full. The tub drains at a rate of 7 inches per minute (m): w=
= 58 – 7m.
After you open the drain, how many minutes will it take for the
hot tub to have 23 inches of water remaining?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

The balance of susu's savings account can be represented by the variable b. the inequality describing her balance b > $30 . which could be a solution to the inequality?

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping