There are 20 more pennies than nickels in a jar. There are 5 times as many pennies as nickels in the jar. How much money is in t
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Answer:
Step-by-step explanation:
Area of any triangle could be always calculated as base length multiplied by the height perpendicular to the aforementioned base divided by 2. Therefore:
A = 18 * 11 / 2 = 198 / 2 = 99