Help me out here please. I really need help here.

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?