Answer:
H = 5 , W = 8 , L = 16
Step-by-step explanation:
A.
let the number be n.
2n+5=45
2n=40
n=20
No, GCF means greatest common factor, meaning the largest number than can be divided into the number. 2 would be the lowest common factor or LCF.
EX. 200 & 440. In this case the GCF would be 40, but the LCF would be 2 because they are both even numbers