Answer:
4.9875
if rounding then 5 dollars
Step-by-step explanation:
Answer:
A is correct
Step-by-step explanation:
Answer:
I: 82.1
Step-by-step explanation:
Answer:
a. infinite solutions, answer is x = 30, identity equation
b. no solution, a contradiction equation
c. no solution, a contradiction equation
Step-by-step explanation: