A fish tank has 10 goldfish, 6 tetras, 5 snails, and 2 platies. What is the ratio of tetras to platies? A. 2/10

B. 6/2

C. 2/6

D. 10/6

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Which ahows the graph of the solution set of 6x+4y< 12

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.