Answer:
i think it 5
Step-by-step explanation:
Step-by-step explanation:
2. 10x - 3 + 2x - 5 and 4(3x - 2)
10x - 3 + 2x - 5
Upon simplifying;
10x + 2x - 3 - 5
12x - 8
4(3x - 2)
12x - 8
Both expressions are equivalent - Yes!
3. 3y + 3 and 9(y + 1/3)
9(y + 1/3)
upon simplifying;
9y + 9 (1/3)
9y + 3
3y + 3
Both expressions are not equivalent - No!
4. 6(3x + 1) and 9x + 6 + 9x
6(3x + 1)
upon simplifying;
6(3x) + 6 (1)
18x + 6
9x + 6 + 9x
Upon simplifying;
9x + 9x + 6
18x + 6
Both expressions are equivalent - Yes!
Answer:
Cam
Step-by-step explanation:
Cam first multiplied both sides by 3 which removed the fraction on the left. They then correctly added 5 to both sides to get x on its own.
Hope this helps!
Jason arrives at the factory first
It takes 5 minutes until the other person arrives
<u><em>Solution:</em></u>
<em><u>The time taken is given by formula:</u></em>

<em><u>Jason lives 25 miles away from the factory and drives at 60 miles per hour</u></em>
Therefore, time taken by Jason is:

Convert to minutes
1 hour = 60 minutes
Therefore,

<em><u>Jeremy lives 35 miles away from the factory and drives at 70 miles per hour</u></em>
Therefore time taken by Jeremy is:

They leave their houses at the same time
25 minutes < 30 minutes
Thus Jason arrives first
Jason arrives to the factory in 25 minutes
Jeremy arrives to the factory in 30 minutes
⇒ 30 - 25 = 5 minutes
Jeremy arrives after Jason by 5 minutes
It takes 5 minutes until the other person arrives