Answer:
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Step-by-step explanation:
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Answer:
8 - 12 + 6x
-4 + 6x
or
6x - 4
Step-by-step explanation:
Answer:
7 hr * 12 days = 84 hours
10*84 = 840 man-hrs to build the wall
----
14 men * 8 hr = 112 man-hrs/day
840/112 = 7.5 days
Step-by-step explanation:
Answer:
you can order 6 toppings.
Step-by-step explanation:
20-12.95= 7.05
1.50*4= 6.00
leaving 1.05 left as a Remainder.
80/9
= (72+8)/9
= 72/9+ 8/9
= 8+ 8/9
= 8 8/9
80/9 as a mixed number is 8 8/9~