Question

5 years ago the ratio of ages of A and B are 3:2 and after t years the average age would be((t+20) years .find the age of A 2 years ago.

Answer 1

Answer:

Nervous tissue is found in the brain, spinal cord, and nerves. It is responsible for coordinating and controlling many body activities. It stimulates muscle contraction, creates an awareness of the environment, and plays a major role in emotions, memory, and reasoning.

Step-by-step explanation:

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