Answer:
A) is 9b
B) is 2
C) is 3y+6
Explanation:
A) (b)(2+7)
=(b)(2) + (b)(7)
= b2+b7
=b9
B) (2)(4-3)
= (2)(1)
= 2
C) 3(2+y) =(3)(2+y)
=(3)(2)+(3)(y)
=6+3y
=3y+6
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