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Mathematics, 07.07.2019 20:30 bossboybaker
1. what is the simplified form of the expression? hint: combine like terms 7m2 + 6.5n – 4n +2.5m2 – n 9.5m2 + 1.5n 4.5m2 + 1.5n 9.5m2 – 1.5n 2. simplify the expression 21 27 3 1 m . hint: use the distributive property 7m + 27 7m + 9 63m + 9 3. what is the sum? 8 3 3 7 hint: find a common denominator 4. which property is illustrated by the statement? 2 9 3 9 3 2 associative property of addition commutative property of multiplication inverse property of multiplication 5. which property is illustrated by the statement? 8 + 3.4 = 3.4 + 8 associative property of addition
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1. what is the simplified form of the expression? hint: combine like terms 7m2 + 6.5n – 4n +2.5m2...
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