Marianne buys 16 bags of potting soil that comes in 5/8-pound bags. how many pounds of potting soil does marianne buy?

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.

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15