Which correctly shows how to use the GCF and the distributive property to find an expression equivalent to 24 + 44? 4 (6 + 11)
2 (12 + 22)
6 (4 + 11)
2 (12 + 6)

2-digit numbers less than 91 which are 1 less than a multiple of 10

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 and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.