B= e
based on the given information, choose the similarity statement that you would use to say abc~def. if you could not conclude the triangles similar, then choose not.
aa
sas
sss
not

i think 1: 2

step-by-step explanation:

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.