2 because the equation can be reduced to: 8.0 x 10^4.
The mean is 7.5 you add up all the numbers and then divide by the amount of numbers there is
Answer:
What's the difference between a number track and a number line? A number track is a sequence of numbers, each inside its own square. ... Whereas, a number line is where the numbers are attached to markers on a line. This method of addition / subtraction comes later.
67.5 divided by 11.25 equals 6 so you made 6 costumes
C is the answer I believe
