John goes to a restaurant had a bill of $32.57 he uses a 10% off coupon on the cost of the meal the tax is 8% he leaves a tip of 18% on the amounth before the coupon or tax is tax is applied how much does he spend ?

Step-by-step explanation:

The initial bill was $32.57. If he leaves a tip of 18% on the amount before the coupon or tax is tax is applied, then the amount of tip that he left is

18/100 × 32.57 = $5.8626

If he uses a 10% off coupon on the cost of the meal, then the amount taken off the cost of the meal is

10/100 × 32.57 = $3.257

The cost of the meal would be

32.57 - 3.257 = $29.313

If he pays an 8% tax on the cost of the meal, then the amount of tax paid is

8/100 × 29.313 = 2.34504

Therefore, the total amount that he would spend is

29.313 + 2.34504 + 5.8626 = $37.52064

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

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