En un magatzem venen cafè en paquets d'1/4 kg i descafeïnat en paquets d'1/3 kg. El preu per kg de les dues varietats és el mateix. Un bar ha comprat 19 paquets de normal i 14 de descafeïnat, en total ha pagat 72,13€. Quin és el preu del Kg de cafè.

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?