The tape diagram represents an equation, write the equation to represent the image (I don't know how to take a picture with this so its two rectangles, one is split in half with y on both sides and the other one just has 7 on it)

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

its 50 miles away from the starting point