Answer:
5 km
Step-by-step explanation:
Use the distance formula.
Answer:
512
Step-by-step explanation:
the number of subsets of the set {1, 2, 3, ..., 9} is : 2^9 = 512
By measuring and knowing the wait of the ounces and height
The system has two solutions.
You can tell because the second equation is a quadratic and the first is a line, so the line passes through the quadratic twice.
