Answer:
.17 better average
Step-by-step explanation:
.323 - .306 = .17
Answer:
question? I don't understand
3d+ 3s = $21 because they bought three drinks and three snacks
Answer:
B. Ractangle
Step-by-step explanation:
If you notice the picture below, the amount of fencing, or perimeter, that will be used will be 3w + 2l
now

solve for "w", to see what critical points you get, and then run a first-derivative test on them, for the minimum
notice the

so. you can pretty much skip that one, though is a valid critical point, the width can't clearly be 0
so.. check the critical points on the other