Answer:

Step-by-step explanation:
Given


Required
Determine the percentage change
This is calculated as:








Answer:
56/4 = n
Step-by-step explanation:
56 total marbles, divided evenly among n number of friends.
Answer: y=-1/4x+3
Step-by-step explanation:
Answer:
Step 2 B
Step-by-step explanation:
You are supposed to solve the parentheses and exponents first.
Answer:
Step-by-step explanation:
P(x) = 
Q(x) = 
P(x) × Q(x) = 
= 
= 
P(x) ÷ Q(x) =
÷ 
= 
= 