D = r * t is the formula that will be used to find the distance traveled.
Serenity: d = 17 * 2
Serenity = 34 miles
Mystic: d = 20 * 2
Mystic = 40 miles
34 + 40 = 74 miles
They are 74 miles apart after 2 hours
Answer:
The average of the diameter readings is 4.34 cm.
Step-by-step explanation:
We are given the following data set(cm):
4.32, 4.35, 4.31, 4.36, 4.37, 4.34
Formula:

Thus, the average of the diameter readings is 4.34 cm.
The positive integers would be 8 and 9
because 8*9= 72
Answer:
Step-by-step explanation:
$15 x 12Mths = $180
2 x 20 = $40 carlo gets back
$300 + $180 = $480
$480 - 40 = $440 is what carlo will spend in one year
Saves $40 from getting $2 back every time he works out
Compare each place value. It's kind of hard to explain without examples...