Step-by-step explanation:
Let the number be x, then

Note that one side is 20 ft, and the other is 16.
This means that the side that is part of the triangle is 4 ft.
The measurement is still the same for the triangle's height.
Find the area of the rectangle:
24 x 16 = 384
Find the area of the triangle:
4 x 24 = 96
Add the two numbers together:
384 + 96 = 480
You're answer is (C)
hope this helps
Answer:
I dont know sorry
Step-by-step explanation:
sorrrrrrry
There are some errors in your table. Column 1, for example, should be all odd numbers. Columns should alternate even/odd.
It can be useful to build a spreadsheet that fills these numbers.
Okay. You can decompose 749 with these ways:
700 + 40 + 9
or
500 + 200 + 40 + 9