B.
9 = 3 x 3
21 = 3 x 7
GCF = 3
3 x 3 + 3 x 7 = 9 + 21 = 30
Play like I answered this question
Answer:
Step-by-step explanation:
You could use the scores of a football game: 13:22 points
Or how many boys and girls are in your class: There are 12 girls to 13 boys, 12:13 or 12/13
Or you could say how many dogs and cats there are in an animal shelter: There are 11 dogs to 24 cats, 11:24, 11 dogs/24 cats
Answer:
It acually equals 8.2 not 8.6.
Step-by-step explanation:
37.72÷4.6=8.2 8.2*4.6=37.72...Hope this helps.!
The answer is 9.3 or 9 over 3 meaning going up 9 and over 3 leaving this to be an isosceles acute triangle