Answer:
441 miles
Step-by-step explanation:
Rick traveled
of the way from his parents' house to his college dorm. He has driven 294 miles.
This means that

Then

and

Answer:
Step-by-step explanation:
the third one
What is your question? I think you've got the correct answer.
Answer:
43
Step-by-step explanation:
we know that ABC and CBD need to add up to 90 so we have
47+CBD=90
CBD=43
Answer:
The steps to doing this are as follows:
1. Identify the unknown and represent it with a variable.
2. Set up an equation or inequality using that variable.
3. Solve the equation or inequality to find an answer to the problem.