The total surface area of Earth is about 14
5.2 x 10' square meters. The Pacific
Ocean has a surface area of about
1.81 x 1094 square meters. About what
percent of Earth's surface area is the
Pacific Ocean?

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 measure of an angle is 117°. what is the measure of a supplementary angle?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?