What is the surface area of a mattress that is 12
feet long, 10 feet wide, and 2 feet high?

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

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 probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.