Answer:
there would be <u>8</u><u> </u><u>sides</u> if there are 20 diagonals
9 3/7 would be your answer
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
Answer:
14x^3+39x^2+18x+20
Step-by-step explanation: