14n-22 is the answer. Use the distributive property.
Answer:
=39.42857143 miles per hour
Step-by-step explanation:
To find the average speed, we need to the total distance and the total time
Distance 1
45 miles for 2 hours
45*2 = 90 miles
Distance 2
90 minutes * 1 hour/60 minutes = 1.5 hours
32 miles * 1.5 hours =48 miles
The total distance = 90+48 = 138 miles
The total time = 2 +1.5 = 3.5 hour
The average speed = total distance/ total time
= 138/3.5
=39.42857143 miles per hour
Answer:
Definitely Function B
Step-by-step explanation:
Because when you solve the equation it intercepts the X axis
The value of the digit in the tens place is 100 times as much as the value of the digit in the thousands place.