Solve the equation. z – 4 = –8
A: z = -2
B: z = 32
C: z = -4
D: z = -12

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

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

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.