Take 4,000 times 12 to get 48,000. that’s how much A costs.
B is a little harder. you have to take (2,300+300)x12+(4*250). this equals $32,100
the correct answer would be B.
The correct answer is (0, 3)
"<span>|x−6.5| ≤ 0.02" is the absolute inequality for the possible lengths of the pole.</span>
so every hour it droped 2 degrees and it did this for eight hours you could times 2 by 8 and get 16 then minus it from 72
