[a] Fill in the blanks.
1. Rational Number are
___under addition.
2___is the multiplicative identity for rational numbers.
3. An equation is the_____of the values of two expressions.
4. A quadrilateral has____diagonals.
5. Sum of the angles of a hexagon is________
Answers
Answered by
4
Answer:
1.closed
2. one
3. sum/product variables
4. Two diagonal
5. 720°
Answered by
2
Answer:
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Step-by-step explanation:
1) closed
2) one
3) sum/product variables
4) 2 diognals
5) 720°
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