The scatterplot shows the relationship between the number of calories and the number of grams of fat in food items at a fast food restaurant, Based on the scatterplot, what is the best prediction of the number of calories in a food item that contains 27 grams of fat? Fat in Fast Foods 590 calories 610 580 B 520 calories 550 520 . 550 calories Calories 490 8 460 430 400 640 calories 370 340 310 280 250 0 3 6 9 12 15 18 21 24 27 30 Fat (9)

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.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost