Answer:
64
Step-by-step explanation:
Each side length is being multiplied by 8
Answer:
well, we only no that
2l + 2w is 80
(lengths and widths on all 4 sides
and that w * l is A
so the function should be w times what's left for l, but also expressed by something with w
2l + 2w = 80 | -2w
2l = 80 -2w | devide by 2
l = 80 - w
now we can substitute l in
A = w * l
so that we only need w's
A(w) = w * (80-w)
for any w it will give us the area, makes only sense for 0<w<80
Answer:
$965.23
Step-by-step explanation:
899.98 x .0725 = 65.25
899.98 + 65.25 = 965.23
- Hope this helps! If you need a further explanation please let me know.
A. C(n)=10n+125
cost×number of buttons is equal to 10 cents times the number of buttons, plus the $125 cost of the button machine
Answer:
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