You get a haircut that costs $23. If you tip the barber 10%. How MUCH are you leaving as a tip?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

Which number can each term of the equation be multiplied by to eliminate the decimals before solving? 5.6j- 0.12=4+1.1j