Fast pls

if the following is a polynomial function, then state its degree and leading coefficient. if it is not, then state this fact.

f(x) = -13x5 - 4x4 - 1

degree: 5; leading coefficient: -13

degree: -13; leading coefficient: 5

degree: 9; leading coefficient: -13

not a polynomial function

What are correct trigonometric ratios that could be used to determine the length of ln

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.