Ok pls help i wil give BRAINLEIST and 80 points

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol