Which equations are equivalent to the given equation? 3x = -12 choose all answers that are correct.
a. 3x / 3 = -12 / 3
b. 3x x 1/3 = -12
c. 3x x 1/3 = -12 x 1/3
d. 3x / 3 = -12 x 3

Which statements regarding the diagram are true? check all that apply.

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?