Simplify the expression: 2.75j + 2.25 - 1.5j + 3
a) 4.25j + 5.25
b) 1.25j + 5.25
c) 1.25j - 0.75
d) 1.75j - 0.75

Which graph represents an even function?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?