Answer:
90m
Step-by-step explanation:
AB = 18m
BC = AB + 9 = 18 + 9 = 27m
Perimeter = 2(AB + BC)
= 2( 18 + 27)
= 2 x 45
= 90m
I believe D, but I am unfamiliar with this particular terminology
Answer:
20cm^2
Step-by-step explanation:
0.5x(7+3)x4=20cm^2
You espect wint the 40% of 60:
40% of 60=(40/100)*60=(40*60)/100=24
Answer: you expect win 24 times.
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