Previously, you learned about numerical expressions. In this lesson, you will learn about algebraic expressions,
> Use what you know to try to solve the problem below.
Kaley is making a long bench for a daycare center. She connects 1 foot wooden cubes
in a row. She will use fabric to cover the bench on all sides, including the bottom.
What is the surface area to be covered with fabric if Kaley uses 20 cubes?
1 cube
2 cubes
3 cubes
TRY
IT
Math Toolkit centimeter cubes, connecting cubes, grid paper
(4) 1x5x2 = 10

i just took the test, the correct answer is .. 31.5 in.

image result for what is another name for consecutive interior angles? ​

when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.