Factor completely &’ show your work: a^3+a^2+5a+15

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.