Michael and michelle are at a restaurant. when leaving, they decide to leave an 18% tip. michael states that in order to figure out their total, they need to multiply their bill by 0.18 and add that product on to the bill. michelle says that another way to figure their total is to multiply their bill by 1.18. will michelle's method work? explain why or why not.

use properties of operations to generate equivalent expressions.

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.

Find the solution of each of the following.

Which statements are true about additional information for proving that the triangles are congruent check all that apply