Answer: x+7
Step-by-step explanation:
g(x) = 4x - 2
g(x+7)=4(x+7)-2
Substitute (x+7)
So, we need to do the distance she travelled (21 miles) divided by the rate at which she travelled (4 hours). Therefore, because 21 divided by 4 is 5.25, she biked at a speed of 5.25 mph (Miles per hour). So, if she bikes 5.25 miles every hour we can divide 42 by 5.25 to get the time it would take her to travel 42 miles. Now, 42 divided by 5.25 equals 8, so that means for Shelly to bike 42 miles at her average speed of 5.25 mph, it would take her 8 hours.
4h+9
We can plug 4 into h to result in this expression:
4*4+9
16+9=
25
Answer:
0
Step-by-step explanation:
0
Rounded to the nearest 100 or
the Hundreds Place.
The answer is 125. Just for you to understand all you have to do is 20 *____ =625 in this case 20*125=625 :)