Asurvey of voters explored the relationship between the ages of voters and whether or not they support building skateboard ramps at a local park. (3 points) round answers to the nearest whole percent. what percentage of surveyed voters in the 58 and over age group are opposed to building skateboard ramps? what percentage of surveyed voters in the 18-37 age group are in favor of building skateboard ramps? what is the percentage of the total number of people who are opposed to building skateboard ramps?

Find the value of the cosine for angle a

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.

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°