Amalie wants to know if students in her class prefer hot dogs or hamburgers. why should amalie survey the entire population rather than a sample of the population? answer is 'the population is small enough to survey the entire group'

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Two numbers have a sum of -19. one number is x. what expression represents the other number?