Which values of x and y would make the following expression represent a real number? (6 + 3i) (x + yi)
o x=6, y=0
o x=-3, y=0
o x=6, y=-3
o x=0, y=-3

Astore experienced a 14.2% fall in takings in february, compared to the previous month. their takings in february were ? 742,513.20 how much did they take in january?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

How to find the exponential function y=ca^x, with points (1,2) and (2,1)