Answer:
4k+11
Step-by-step explanation:
There you go. Happy to help.
Answer:
It is a hard question i can help tho.
Step-by-step explanation:
Find the Greatest Common Factor (GCF) of 16 and 100<span>, if it exists, and reduce our fraction by dividing both numerator and denominator by it. GCF = 4, and get our simplified answer 4/25</span>
Formula of surface area of a sphere is 4

.
Hence it is 4