There are four different answers to the mathematical question: 3 + 2 * 3^2 = ? This is because the answer is dependent on the order of precedence. Consider the order of precedence and how it affects mathematical calculations. The four answers are below.

• ((3 + 2) * 3)^2 = 225
• (3 + 2) * (3^2) = 45
• 3 + ((2 * 3)^2) = 39
• 3 +( 2 * (3^2)) = 21

Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 – 4x + 8x^2) + (–6 + 2x – 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x – 5 – 7x^2) – (–2 + 6x^2 – 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by –1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

What is the equation of a line that passes through points (0, 4) and (-4,-8)?