He has seven models because 21 divided by 3 is seven
Answer: 2x+11
Step-by-step explanation: hope this helps!
475 is not a prime number by the answer is 5 to the power of 2 times 19.
2 years=24 months
6000$/24 months=250$ saved per month
Answer:
He is 10.1 miles away from his house
Step-by-step explanation:
First you translate the text into an equation using the miles he runs away from his house as positives and the miles he runs towards his house as positives.
+15.6, -10.8, +5.3
Then you put it into an equation and solve
(15.6 - 10.8) + 5.3
4.8 + 5.3
10.1