Which ordered pair is the solution to the system of equations?
x+3y=12
-4x+3y=-3
a.
(0, 4)
b.
(6, 2)
c.
(3, 3)
d.
(0, −1)

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

How to solve a simultaneous equation involved with fractions?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!