Which of the following is in the solution set of the inequality x + 13 < 9? a. 22 b. –22 c. 4 d. –4

Answer this question only if you know the answer! 30 points and

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

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?