20 olivia has a green backpack and a yellow backpack. she also has a blue pencil pouch, a red pencil pouch, and one black binder. determine the different combinations olivia has for staying organized if she always carries a backpack, pencil pouch, and binder with her to class. for your answer, list the total number of possibilities and all possible combinations she has.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75

In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.