Please answer it's important!! A national dog show had two types of poodles. This table shows height data, in inches, for the two types of poodles.
What number completes the sentence below? Type your answer in the box.

The difference, in inches, between the mean heights for the two types of poodles is
( Blank ) times the variation for either type.

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.

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

10x − 5y + 14 = 0 whats the answer pls