3. Mr. Li's classroom has a perimeter of 90 feet. The length of the room was 15 feet shorter than twice the width. Using algebra, determine the dimensions of the classroom. Show your work. (Remember, the dimensions of a rectangle are length and width.)

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

asdsaddsa

step-by-step explanation:

correct choice is a

step-by-step explanation:

the equation of the line passing through the points and is

thus, the equation of the line that passes through the points (0, -6) and (-3, 0) is