Step-by-step explanation:
<u>Substitute g = 10, and h = 5 into the expression:</u>

<u>Multiply:</u>

<u>Cross out -2.5 and 2.5, as they're equal to 0:</u>
4.
Answer:

Step-by-step explanation:
we know that
Using proportion

Well you may already know that 8 x 5 = 40.
So, add zeros.
80 x 50 = 4,000.
So now, make it division.
4,000/80 = 50.
Answer
I don’t know but I’m struggling
area of rectangle= length × width
here I think I have to draw a rectangle (using insert you can easily get a rectangle)