A maths class mean test score is 88.4. The standard deviation is 4.0 if Jimmie scored 85.9 what is her zscore

What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work

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

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr