If 30 cents out of every 1 dollar goes to taxes and the rest is net income, what's the ratio of taxes to net income? a. 3 : 10 b. 30 : 1 c. 3 : 7 d. 30 : 7

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?

Find the difference (8ab+a+2) - (3ab+6)

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico