Select ALL the expressions that are equivalent to 4b. *
(a) b+b+b+b
(b) b+4
(c) 2b+2b
(d) b⋅b⋅b⋅b
(e) b÷1/4

Which of these triangle pairs can be mapped to each other using two reflections?

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

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