Answer:
x=3⋅± 2
=±4.2426
x=0
Step-by-step explanation:
Answer:
x=−3 and y=5
Step-by-step explanation:
Answer:
9 over 5
Step-by-step explanation:
Answer: 12.60 per CD
Step-by-step explanation:
Tax 0.80 * 3 = 2.40
40.20 - 2.40 = 37.80
37.8 / 3 = 12.60