Ateacher gives a test with questions that fall into 3 levels of difficulty (easy, moderate, and hard). which scoring method would best allow her to identify students who need ? a. weight each question equally b. weight each question by its difficulty: 1 for easy, 2 for moderate, and 3 for hard c. only count the easy questions d. only count the easy and moderate questions

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?