You make both rocking chairs and bar stools. you charge $100 for every rocking chair and $40 for every bar stool. which expression represents your income if you sell r rocking chairs and b bar stools? a) 60(r - b) b) 100r + 40b c) 100b + 40r d) 140(r + b) e) (100 +r) + (40 + b)

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).