Answer:
answer is: 11/10
Step-by-step explanation:
Substitute 21 for x.
y = 21 - 4 = 17
Answer:16
Step-by-step explanation:
Add each side togeather
the main equation you need to do is just 36 x (3/4), you will get that 27 dollars has been spent.
now you just do 36 - 27 to get the final answer
