Ms. miller decides to give a test that contains 25 questions, a mixture of word problems and multiple-choice questions. Word problems are worth 4 points and and multiple choice
questions are worth 3 points and the test in total is worth 90 points. How many
of each
question are there?
type of

What are the soultion(s) to the quadratic equation 40- x^2=0

What does x = in this equation x+3+2x=x+5

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0