49.5 mph
I hope it’s helped.
Answer:
6x+9
Step-by-step explanation:
3 x 2x =6x
3x3=9
=6x+9
Answer:
700
Step-by-step explanation:
Since t represents the amount of years after the opening and you want to know the amount of employees working there on opening day you can plug in 0 for t.
n=700(.2)^.5(0)
n=700
Answer:
<u>$21.56</u>
Step-by-step explanation:
- Original price = $3.85
- Marked up by 40% = 3.85 x 1.4 = $5.39 per bottle
<u>Cost and discount of 5 bottles</u>
- Cost = 5 x 5.39 = $26.95
- Discount of 20% = 26.95 x 0.8 = <u>$21.56</u>
Let (15+x) and (22+x) be the future ages of the brothers
15+x+22+x= 408
Collect like terms
37+2x=408
Move 37 to the other side as a negative number
2x=371
Divide both sides by 2
371/2 is 185.5
So, after 185.5 years, their ages will add up to be 408
