Can someone show me how to do mean absolute deviation what is the means-to-mad ratio of the two data sets, expressed as a decimal? data set mean mean absolute deviation (mad) 1 4.3 1 2 4.9 1.2

Find the value of the variable and the length of each secant segment.

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

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)