Eight men and six women are to line up for a picture with the eight men in the middle. How many ways can this be done

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

3. simplify. 312⋅312 4. rewrite n√xm using a rational expression.