He would be able to build 9 houses.
Answer: The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.
Step-by-step explanation:
The selling price of the computer is $35.
Answer: 45+n; when n=1.1, the value is 46.1 is the answer
Step-by-step explanation:
I took the practice page already
