Answer:
area of trapezium:
a+b divided by 2, times by the height.
so its 8+20=28.
28/2=14.
14*14=196.
area=196
Step-by-step explanation:
B
it shows every 4 hours, so:
560-336=224
224:4=56 per hour
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281/2/5 miles
469/5 = 93.8
93.8x3 = 281.4
= 281/2/5 miles
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