Hi um I think you posted a picture of something else other than the question!!
Answer:
6.65 kilometers
Step-by-step explanation:
7.38-0.73=6.65
Divide 636 / 12 which equals 53 ?
7 = r^1/2 is the same as saying 7 = square root of r. So, to get rid of the square root sign on the r, you need to square it, and when you do something to one side of the equation, you have to do the same to the other side. So after squaring both sides, you get 49 = r.
Answer:
6px
Step-by-step explanation:
hope this help