Answer:
He was correct
Step-by-step explanation:
100÷ 19.678= 5
5 meters for seconds
Answer:−21x−8
Step-by-step explanation: All sides have the same measure in a square, therefore all sides are 3x-8. Area is equal to 3x-8 times 3x-8 which is −21x−8
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see this attachment ☝
but where is the diagram
????????
the answer is c