It's a geometric sequence.

It's the sum for term 4 through term 15.
Your answer would be 24/25
Answer:
3x+y=5x-y
Step-by-step explanation:
Answer:
The answer is 8.88; You look at the number that comes after the second number (the second place after the decimal) and if that number is 5 or above then you round the second number up. (Sorry if it doesn't make sense, but that's the best I can explain it).
B. because you do 16*2*h + 8*2*h and you get 128 + 64 = 192