Lin’s father is paying for a $40 meal he has a 25% off coupon for the meal after the discounts 8% sales tax is applied what does lynn’s father pay for the meal!

32.4 $

Step-by-step explanation:

25% off means he is paying 75% of the original price

Original price = 100%

75%=0.75=3/4

3/4 of 40 is 30

Apply 8% tax on amount of 30$ and add calculated value to 30$.

OR: you can think of 30 $ as  100%. You have to add 8% tax--. now you have 108%

108%=1.08

1.08*30=32.4  

use the power rule  

( a b ) n = a n b n

to distribute the exponent.

apply the product rule to  

3 x 2 y 3 . ( 3 x 2 ) 2 ( y 3 ) 2

apply the product rule to  

3 x 2 . 3 2 ( x 2 ) 2 ( y 3 ) 2

raise  

3

to the power of  

2 . 9 ( x 2 ) 2 ( y 3 ) 2 multiply the exponents in   ( x 2 ) 2

.

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 2 ⋅ 2 ( y 3 ) 2

multiply  

2   by   2 . 9 x 4 ( y 3 ) 2

multiply the exponents in  

( y 3 ) 2 .

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 4 y 3

⋅

2

multiply  

3   by   2 . 9 x 4 y 6

step-by-step explanation: