You can only simplify the expression, because it doesn't equal anything. If you simplify it it would be:
4n-1 + 3n-7
4n+3n + -1-7
7n-8
Answer:
14.4km
Step-by-step explanation:
<h2>Speed = distance / time </h2>
- speed = 4.8 km/h
- time = 3 hrs
- distance = ?
Distance = speed * time
Distance = 4.8 * 3 = 14.4km
1.09 that's the answer ! I just wrote extra stuff for the sake of it . x= 1.09
Answer: 120 / 20 = 10 width
Step-by-step explanation:
Answer: -3,7
Step-by-step explanation:
