I answerd some of it... Answer the following questions using what you've learned from this unit. Write your answers in the space provided. Be sure to show all work. 1. Identify each number as rational or irrational. Give a reason for your choice. Part I: The number 0.35 is a(n) rational number because it can also be a fraction (2 points) Part II: The number 1.41421356... is a(n) Irrationalv number because the decimal repeats(2 points) Step 3: Use the commutative property of addition to reorder terms so that like terms are together. (1 point) Step 4: Use the associative property of addition to group like terms. (1 point) Step 5: Simplify. (1 point) 8. A group of 8 friends went to a movie matinee. They spent $20 on snacks. The total cost of their tickets and snacks was $76. This problem can be represented by the equation 8x + 20 = 76. Answer each question below. A. In the context of the problem, what does the term 8x represent? (1 point 8x represents the cost of 1 ticket per friend B. In the context of the problem, what does the coefficient of the term 8x represent? (1 point) The coefficient of 8x is 8. 9. Here are two expressions with a missing number: Expression 1: • Expression 2: + 4 Choose the same number to put in both blanks, so that both expressions would result in an irrational answer. You can choose your number from the following list: 3.2, , , and 0.232323... Explain your reasoning. (4 points: 2 points for the answer and 2 points for the explanation)