It’s A .
Explanation : an app I would use to help on math would be Photomath ! It would help out on math problems by taking a picture of the problem !! I hope this helped :)
Answer:
7.61577310586
Step-by-step explanation:
Pythagoras Theorem 7 squared + 3 squared= 49+9=58

Answer:
It's 12.
Step-by-step explanation:
Using the distributive property, 2(2x+6) is essentially
2 multiplied by 6 is 12.
The whole equation at the end would be 4x - 8 = 4x + 12
Hope this helps!
Answer:
4.5 miles
Step-by-step explanation:
you do 40/3 and get .75, then do .75 times 60 and you get 4.5 miles. her mile a minute ratio is 13 mins and about 23 seconds