Answer:
( 3 , 7 )
Step-by-step explanation:
maybe this will help you
Since both rectangles are similar, the following ratio must be fulfilled:
By multiplying both sides by 14, we get
and by subtracting 9 to both sides, we have
Therefore, the answer is 12.
He pays $780 for the television set.
1200*.35=420
1200-420=780