She has distributed the bracket incorrectly
(64 + 5) - 0.2(- 20 + 10)
= (69) - 0.2 (- 10)
=34.5 + 2
= 36.5
Which expression mean five times the sum of b and two?
2 answers:
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Answer:
≈ 10.63
Step-by-step explanation:
Calculate the distance d using the distance formula
d =
with (x₁, y₁ ) = P(- 1, - 1) and (x₂, y₂ ) = L(6, - 9)
d =
=
=
=
= ≈ 10.63 ( to the nearest hundredth )