The following formula models the number of automobiles, a, in thousands, that washington residents purchased x years after 1980. a = 2 x 2 + 22 x + 322 a=2x2+22x+322 a) write an equation that you can use to determine the first year in which residents purchased approximately 874 thousand cars. b) now solve your equation by factoring and specify the first year in which residents purchased approximately 874 thousand cars.

yes

step-by-step explanation:

yes

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )

teleportation

step-by-step explanation: