0.27 ÷ 0.9 = 3?

is it right? what is it in scientific notation? or is it already can it even be in scientific notation?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079