Multiplying ,you get 18x^2+21x-24x-28. You simplify to get:
18x^2-3x-28.
Answer:
x=13
Step-by-step explanation:
15x-15
15*13=195
195-15=180
Answer:
The first one
Step-by-step explanation:
We simplify this inequality to x>4. This means it is moving past the four to the right with an open dot
Answer:
1: 500
2: 50
3: 7.5
Step-by-step explanation:
Answer:

Step-by-step explanation:
Number words Nebi has typed = 250
t = Duration of typing = 3 minutes
Number of words typed in 3 minutes = 150
Rate of typing in 3 minutes

So the linear equation representing the situation would be

Where
w = Number of words
m = Number of minutes after starting the timer