Mary has 3 rolls of wallpaper. Each roll can cover 127.8 sq ft. If Mary uses all 3 rolls of wallpaper how much sq ft would it co
ver? O 42.6 sq ft O 383.4 sq ft O 124.8 sq ft O 3834 sq ft
1 answer:
Answer:
383.4
Step-by-step explanation:
127.8 * 3
300 + 60 + 21 + 2.4
383.4
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Laila=l
Tom=t
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In terms of l:
d=l+5
t=l-14
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