The regression equation ŷ = 305x +41,987 models Mrs. Smith's yearly
salary x years after she was hired. Which choice represents the number of years
after Mrs. Smith was hired when she was most likely to have a salary of $45,378?

the answer is c)8

step-by-step explanaction:

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}