If there are 12 inches per foot and 3 feet in a yard, how many inches would you have to crawl across a football field? I really need an answer back.

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

answer is because 4×10=40

and 98×4= is 392

40,392

whaere is the picture

step-by-step explanation: