Answer:

Step-by-step explanation:
Let me know if you want the full explanation. Have a great weekend! ❤
Answer:
2
Step-by-step explanation:
2000 / 4 = 500
500 + 5% = 25
1500 + 1%= 15
Total cash back = 40$
Answer:
Kayla
Step-by-step explanation:
Vertical lines are always undefined because if your answer has to be divided by zero, the answer is an undefined operation.
Horizontal lines always have the slope of zero!
Half of 2 = 1 so 1 year apart . That means
80-1 = 79 years