If the surface area of a cylinder is given by SA = 2nr^2+2nrh, calculate the height if the surface area is 30n and the radius is 2.

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

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?