Tara drew the line segment PR of length.
length. 8.6 cm
She then constructed a perpendicular at point o.
which is at a distance of 4.3 cm from paint a
what is the length of Pol
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Answer:
Gaira was asked to evaluate the algebraic
expression –3.8x + 6 when x = –7.5.
–3.8(–7.5) + 6(–7.5)
28.5 + (–45)
(–16.5)
What mistake did she make? What is the correct answer?
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