Answer:
a = 24.
Step-by-step explanation:
He has 5 scores so the total for all scores is 5*14 = 70.
So a = 70 - (10 + 16 +8 +12)
= 70 - 46
= 24.
Answer:its like a 15% chance that one of the teenagers gets picked.
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Half the perimeter is equal to the length plus the width.
326 /2 = 163
Length + width = 163
87 + width = 163
Width = 163 - 87
Width = 76 meters
