Rewrite (42x16) x 10 using the Associative Law of Multiplication. A) 160x42
B) (42x10)x16
C) 42x(16 x10)
D) 16x(10x42)

answer: your gay

step-by-step explanation:

you dont know math

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

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