Step-by-step explanation below
So the second question asks about the perimeter of a rectangular pool and the answer for that is W=87m.
I don’t know about the first question sorry but I’ll try figuring it out.
In mathematics, a rational number is a number such as −3/7 that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q
Answer:
3
Step-by-step explanation:
Use PEMDAS
Parentheses
Exponents
Multiply
Divide
Add
Subtract
