Answer:
5x^2 +10x
Step-by-step explanation:
The area is the product of the height and width. For this exercise, it is convenient to compute the rectangle areas individually, then write their sum:
blue rectangle area = (5x)(x) = 5x^2
red rectangle area = (5x)(2) = 10x
Total area = 5x^2 +10x.
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If you start by writing an expression for the total area, expanding it requires you deal with the unlike terms separately anyway:
5x(x +2) = 5x(x) +5x(2) = 5x^2 +10x
Answer:
43
Step-by-step explanation:
You can add 7+3 then add 9 ad you get 19
Answer:
5e-10
Step-by-step explanation:
Hope this will help
Answer:
○ B. 
Step-by-step explanation:
All sides meet at right angles, so when split up, you have this:
I am joyous to assist you anytime.
