Complete the statement to show an equivalent ratio.
18:10 is equivalent to ?:5

9:5

Step-by-step explanation:

You take 10 and divide it by 5 then you get 2

so you take 18 then divide it by 2 and you get 9

Hope this helps :D

can you add an image ?

step-by-step explanation:

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