Which ordered pair is the solution to the system of equations?
-5x-3y=12
1x-3y=-6
a.
(3, −3)
b.
(−3, 1)
c.
(6, 4)
d.
(9, 5)
need

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Standard deviation of 19,29,21,22,23

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)