Answer: The answers are in the steps.
Step-by-step explanation:
A) 4
= 9/2 * 13 = 117/2
B ) 13 ( 58 + 1/2)
= 754 + 6.5
= 760.5
Step-by-step explanation:
Arithmetic mean

Answer:
7 9/10
Step-by-step explanation:
cuz mah brain big
Answer:
8
Step-by-step explanation:
They need 64 pieces for each of them to receive four slices.