Answer:

Step-by-step explanation:
Given:
For every 1/2 of an hour that the turtle is crawling, he can travel 3/20 of a mile
Question asked:
At what unit rate is the turtle crawling?
Solution:
As here<u> time taken is given</u> and the <u>distance traveled is also given </u>and hence we will apply speed and distance formula to find rate of crawling of turtle.
Time taken by turtle = 
Distance which can be traveled by turtle = 


Therefore, the rate at which the turtle is crawling is 
Answer: if you're asking to add them then your answer would be 4001.24274
Step-by-step explanation:
First you need to distribute.
7x + 10 = 13(12x - 3) + 14x
7x + 10 = 156x - 39 + 14x
Combine like terms.
7x + 10 = 170x - 39
Add 39 and subtract 7x from both sides.
49 = 163x
Divide.
x = 49/163
(I just recently did the same problem with another user from brainly so I know its right.)
I hope this helps love! :)
I believe the answer would be B