Step-by-step explanation:
By using Pythagoras theoram,
x²= (6)²+(4)²




optionD
The first one stays the same as it does not simplify =108
and the second one is the sames as it does not simplify =233
10,000x5=50,000
100x4=400
3x1=3
Total = 50,403
3,400*12=40800
$40,800 is the answer
Answer:
a, c
Step-by-step explanation:
because they have the same equations