The seating space around the basketball court is shown below: Seating space
18.4m
32.5m
Bascetball court inside the seating area
15m
28m
What is the perimeter of the total area?
m
What is the area of the seating space?
m
2

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 slope of the line shown below?

Is the point (0, 8) on the x-axis or y-axis? how do you know?