Expand and simplify 3(5x + 2) +2(x-1)

Your family has $745 for vacation. they spend 40℅ of the money on a hotel. they spend the remaining 1/3 on food. enter the amount of money your family will have left for activities

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?