Answer: sorry there isn’t color but you can probably figure out which colors to use for each one
Step-by-step explanation:
We'll be assuming this is with simple interest.
now, a year has 12 months, thus in 18 months there are 18/12 years.

Answer:
The answer is B 300 sq. ft.
Step-by-step explanation:
If you multiply 15 by 2 you were to get 30 but since it is 15 multiplied by 20 instead its like adding a 0 at the end of the number so we change 30 to 300.
Hope this helps :)