11% as a decimal=

200% as a decimal=
20.07% as a decimal
198.4% as a decimal

11% = .11

200%= 2

20.07%= .2007

198.4%= 1.984

Step-by-step explanation:

Whenever you convert percent to decimal you have to divide the percent by 100.

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