Answer:
y = x + 15
Step-by-step explanation:
You swim 15 minutes more than a friend.The friend swims x minutes.
The amount of time you swim is 15 more than x.
Your time is y
Therefore y = x + 15 would be the equation.
Answer: The answer should be 0.
Step-by-step explanation:
Remove your parenthesis: 4x times 3x times 0 times -7x²
4 times x= 4
4 times 3= 12
12 times 0= 0
0 times 7x²=0
I don't really know but he spent 36$ ?