Answer: |x-5|
Step-by-step explanation:
I dont know how to exlplain it
Answer: I think its b
Step-by-step explanation:
Answer:
I don't know the value of either, could you add more information?
Step-by-step explanation:
I'd be glad to help.
Step-by-step explanation:
that's for Part B
Part C: triangles PQR and P"Q"R" are not congruent since the corresponding sides are not equal
Answer:

Step-by-step explanation:
The formula of a surface area of a ball (sphere):

R - radius
We have R = 15in. Substitute:

If you want to get an approximation, then:
