Answer:
d= 8.6 ft
Step-by-step explanation:
In similar triangles, the corresponding sides are in proportion.

To find the value of x,

d = 8.6 ft
Answer: 12
Step-by-step explanation:
I think its B im pretty sure feel free to mark me brainlyest it would mean alot. Hope this helped!
Answer:
Step-by-step explanation:
25
The teacher would have to grade 322 problems
14 (problems) x 23 (students)
Answer: 322