A student is trying to solve the system of two equations given below: Equation P: y + z = 6
Equation Q: 5y + z = 1
Which of the following is a possible step used in eliminating the y-term?
(y + z = 6). 9
(y + z = 6).-5
(5y + 92 = 1). 9
(5y + 92 = 1). 5

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

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?