In a section of Mills City the ratio of private homes to apartment house dwellings is 5:3. If all the
apartment house dwellings are brick structures and
1/10 of the private homes are wooden structures.
What is the maximum portion of houses that may be
brick?

What signals you that factoring by grouping is the best method to use when factoring a problem?

Which shows the graph of the solution set of 3y – 2x > –18?

Your vet has placed your pet on a diet. the diet is to contain at least 12 mg of fat and at least 14 mg of protein per serving. these requirements are to be obtained from two food sources. source a contains 2 mg of fat and 2 mg of protein per serving. source b contains 1 mg of fat and 3 mg of protein per serving. if source a sells for $1.28 per serving and source b sells for $1.12 per serving, how many servings of each type should be purchased to satisfy the requirements at minimal cost?