An experienced bricklayer constructs a small wall in 3 hours. The apprentice completes the job in 6 hours. Find how long it takes if they work together.

A University has 30,600 students think school counselor estimates that 2% of the students break three on my languages in a random sample of 240 students, 20 speak three or more languages.

Which ordered pairs are a solution to the equation y = 2x - 3 Select all that apply. (4,2) (1,-1) (-1,-7) (2,1)

Jose finshed a race in 2.6 hours and pavel finshed the same race in 2.60 hours. Whuch runner finshed the race first

Barbecue tools cost $12 plus 5% sales tax. What amount is the tax?

A portion of karen's backyard is shaped like a triangle. with a base of 20 yards and a height of 13 yards. how many square yards of sod will she need to cover this section?

mark is constructing a walkway around his in ground pool the pool is 20 by 40 and the walkway will be 4 wide what is the area of the walkway

You run a marina thats has 122 boat slips. you currently have 97 boats in the slips. how many slips are empty?

Given f (x) = 5x + 2 and g (x) = x - 3, find (fºg) (x)

8 tenths minus 5 hundredths

A carton can hold 1000 unit cubes that measure 1" x 1" x 1" what are the dimensions of the carton using unit cubes