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11.) -4 = 2/5 x A.x = 10 B.x = -10 C.x = -1 D.x = 1 12.) Which equation is an identity? A. 11 - (2v + 3) = -2v - 8 B. 5w + 8 - w = 6w - 2(w - 4) C. 7m - 2 = 8m + 4 - m D. 8y + 9 = 8y - 3 13.) Which equation

asked Apr 5, 2019

Mathematics
middle-school

1 answer

1 vote

102k views

What is the explicit rule for the sequence 3, –6, 9, –18, 36, ...? A. an =2(–3)n–1 B. an =3(2)n–1 C. an =3(–2)n D. an =3(–2)n–1

asked Apr 3, 2019

Mathematics
middle-school

2 answers

0 votes

182k views

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