Question

EXPRESS IN ALGEBRAIC EXPRESSIONS
1. One-half of the sum of numbers x and y.
2. The number z multiplied by itself.
3. Numbers x and y both squared and added.
4. Product of numbers m and n subtracted from 12.​

Answer 1

Answer:

1. 1/2(x+y)
2. z²
3. x²+y²
4. 12-mn

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