Answer:
tsu and hgi
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
4/2 = 14/x, cross multiply and simplify, x=7
Answer:
7.
Step-by-step explanation:
Answer:
5b-5
Step-by-step explanation:
5(b - 1)
5(b) 5(-1)
5b-5
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