Answer:
415
Step-by-step explanation:
Answer:
A={21,24,27,30}
B={21,27}
C={24,30}
Step-by-step explanation:
a)A U B={21,24,27,30}
b)A n C ={24,30}
Sales tax will result an increased priced. Since the increased rate is (1 + 6%) = 1 + 0.06 = 1.06. So the price will be
$13.74*(1.06) = $14.56
Answer:
Solve it by teliing what X and Y is
Step-by-step explanation: