The summary statistics below represent the scores (out of 100) that two car models received from car review websites. car a: range: 68-89, mean: 81, standard deviation: 17.7 car b: range: 68-89, mean: 81, standard deviation: 9.2 based on this data, which car would you be more likely to purchase? explain your thinking.

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

b.

step-by-step explanation:

i just know

true

step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz

can someone me: the midsegment through the legs of an isosceles triangle is 4 in. find the sides of the triangle if its perimeter is 20 in. ,   and point g is the centroid of the right △abc with hypotenuse ab=18 in. find cg.