She rotates the triangle 90° counterclockwise about the origin and then reflects it across the x-axis to yield △
P
′
Q
′
R
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. What are the coordinates of the vertices of the new triangle?She rotates the triangle 90° counterclockwise about the origin and then reflects it across the x-axis to yield
△
P
′
Q
′
R
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. What are the coordinates of the vertices of the new triangle?

step-by-step explanation:

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$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true