Answer:
13 Compute using the 2 right angles, we know that m<FIG=90* and
65 total test items were on the test.
Answer:
7 hr * 12 days = 84 hours
10*84 = 840 man-hrs to build the wall
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14 men * 8 hr = 112 man-hrs/day
840/112 = 7.5 days
Step-by-step explanation: