The measure of two complimentary angles are 16z -9 snd 4z+ 3 find the measures of the angles with work

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

What’s the volume of the triangular prism?

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16