You are taking a test that you did not study for. You realize that out of the 15 questions on the test, you will need to guess on 3 of them. If the chance that you get a question right by guessing is 14 , (1 correct answer out of 4 total choices), what's the chance that you get all 3 of the questions right?

Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.