Which property is used in the following expression? 3(6+5)=18+15

a. associative propert...

Mathematics, 03.12.2019 07:44 psychocatgirl1

# Which property is used in the following expression? 3(6+5)=18+15

a. associative property of multiplication

b. commutative property of addition

c. associative property of addition

d. distributive

Answers: 1

Mathematics, 04.02.2019 21:50

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

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Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

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Worth 20 (3*7)+4 (7+3) = (3^2*7) +(4^2*7) +(2*4)(16) (8) = ?

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