The common factors for 20 is 1,5
25 is 1,5
40 is 1,5
GCF:5
It would be 76% because if you were to put the shaded box in the bottom corner there would be way more than 50% not covered hope this helped
Answer:
question 12 is answer B
question 13 is -8x^3
Step-by-step explanation:
exponent rule 