What is the coefficient of x^3, x^2, x and x^0 in the expession: (-x^3 -2x^2+3)? Answer plz. It's urgent.

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

If you could answer these your a life saver