To find A' they used the rule of multiplication, which is:
the derivative of a product of two terms is the first term times the derivative of the second term plus the second term times the derivative of the first.
To find b' they just isolated b'
The range of it is 90 subtract the greatest # from the least 90-8
Answer:
If Maritzas used 3/4 of here gas then she used 12 gallons of gas
Answer:
he has to ride 6 miles 1 once day
