(2a-b)^2 ÷ 4a^3−ab^2 /3

please solve this intermediately I need to know it!!!

Click on the y intercept. -x +4 i know you cant click on it so could you just say the coordinates like (example - (1,0) you so much.

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

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