1. Three identical lengths of rope are to be laid end-to-end. If each piece measures 4 feet 10 inches long, then what is the combined length of all three pieces expressed in yards, feet, and inches? 2. In the morning, Herbert baked a chocolate cream pie, placed it in the refrigerator, and went to work. In the afternoon, his roommate Ed ate 3/4 of the pie. In the evening, Ed’s friend Darryl ate 3/4 of the remaining pie. By the time Herbert had returned, what fraction of the original pie remained?

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.

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180