Drag the tiles to the correct boxes to complete the pairs.
Match each expression to its simplified form.
(6r+7)+(13+77)
(13 - 3 -) – (1 – 5)
(-8–1)+(27–4)
(71 – ) - ( + 6v)
1
1
.
SI
1
11 + +
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George has a triangle-shaped garden in his backyard. he drew a model of this garden on a coordinate grid with vertices a(4, 2), b(2, 4), and c(6, 4). he wants to create another, similar-shaped garden, a′b′c′, by dilating triangle abc by a scale factor of 0.5. what are the coordinates of triangle a′b′c′?