Aabc has a coordinates of a(-6, -7), b(4, -2), and c(0, 7). find the coorddinates of its image after a dilation centered at the origin with a scale facotr of 2.a: a(–6, –7), b(4, –2), c(0, 7)b: a(–12, –14), b(8, –4), c(0, 14)c: a(–3, –3.5), b(2, –1), c(0, 3.5) a(–12, –7), b(8, –2), c(0, 7)

an altitude of 15,000 feet

step-by-step explanation:

answer:

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

explanation:

service only with 20% tip  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the  

service

−−−−−−  

so technically the answer is  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

however, the intention of the question provider may have been that your answer is to be  

$

87.12

(

1

+

8

100

)

=

$

94.09

to 2 decimal places.

'

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge  

.

→

$

72.60

20% tip  

20

100

×

$

72.60

=

$

14.52

−−−−−−  

←

add

$

87.12

tax  

8

100

×

$

87.12

=

$

6.97

−−−−−  

←

add

$

94.09

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