Plz can yah with this someone pl answer this i beg of u

the distance alicia travels in t hours is represented by the equation d=10.5t. how far can also travel in 5 hours.

a. 2.1 miles c. 10.5 miles

b. 52.5 miles d. there is no way to tell

show your work of how you got that answer

52.5

Step-by-step explanation:

Since d = 10.5t, we need to find the time (t). In this case, the time is 5 hours. Substitute the variable with the given number, then multiply to find out the time:

d = 10.5t

t = 5 hours

d = 10.5(5)

d = 52.5

So, the distance is 52.5 :D

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

its very big question plz make it small