Answer:
B because you multiply all the similar numbers together then at the end you add them all up.Step-by-step explanation:
Total = 21 feet
if each is 3 feet
21/3 = 7
Therefore, there are 7 sections
1. x+12
2. x-8
3. 3*x
4. x^(2)+5
5. (x/2)+7
6. 4*(x+6)
7. (1/2)*x
8. 2x+8
9. x^(2)+3
10. (x/3)+12
Additional activity
1. 2-50
2.20/4=5
3.100-50=50
4.three times two then add to four equals ten
5. the diffrence of eight and four
X/26=28
•26=•26 (cancels each other out)
X=728
