Super Savings Bank has a savings account that earns 2% simple interest every year. If you deposit $500 in the account, how much interest will it earn in 3 years?

d. is the correct answer

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

linear pair postulates