Answer:
(4) 2+2
(6) 3+3
(10) 5+5
Step-by-step explanation:
Easy as points if you ask me
Answer:

Step-by-step explanation:


Answer:
x = 
Step-by-step explanation:
Given
3x + k = c ( isolate the term 3x by subtracting k from both sides )
3x = c - k ( divide both sides by 3 )
x = 
Answer:
y= 2x
Y = total earned. X= the number of cups sold.
Step-by-step explanation: