There are eight members of a jazz club who are listed below. A concert director can choose some or none of them to be part of a large show. She can't choose to have all of them. Anh, Bryan, Carol, Dan, Elise, Felix, Harry, Joy
In how many different ways can the director choose the members for the show? (The order the members are chosen doesn't matter.)

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

What is the value of x in the following equation. -x ^3/2 = -27