19. (a) The standard rate of income tax is 20% and the higher rate is 41).
Shona has tax credits of €2,300 for the year and a standard rate cut-off point of€32,800.
She has a gross income of €46,000 for the year.
Calculate the total tax payable by Shona for the year.
(b) Tony pays tax at the same rates as Shona. He has tax credits of €2,900 for the year and has the
same standard rate cut-off point as Shona. His total tax payable amounts to €13.680 for the ved
Calculate Tony's gross income for the year.

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:

a box 3 3/4 feet long or 4+ feet.

step-by-step explanation: