A) How many 18-year old students took part in
the survey? |
ents
b) How many more 18-year
old students than 12-year
old students spent
between 25 and 35 mins
on social media?

idk i would have to be there to under stand it

step-by-step explanation:

idk i would have to be there to under stand it

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation:

answer: h=5.6 i don't really know how to put into words, so i though i would let you do that. i hope i was able to some

step-by-step explanation:

18 = 6(h)+1/2

18 = 6h+1/2

18-1 = 6h/2

17 = 3h

17/3 = h

h = 5.6

answer: $13,622.84

step-by-step explanation: check the picture for info and stats : )