Pamela is adding 246 and 173 using base ten blocks. what does she need to do after combining the tens?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

For what values of x is x2 + 2x = 24 true?

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 .