Emily earns 40,000 a year. she pays 30% tax every year on her annual earnings. how much money does she pay in tax

Answer this 30 points and brainliest!

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.