You have to divide 18 by 40 which will give you .45 so the unit rate per minute is .45 and i don't know the unit rate per hour I'm sorry!!! i hope this helps!!!
Answer:
4 1/4
Step-by-step explanation:
Turn the mixed numbers in to improper fractions.
find least common denominator.
Subtract them.
Then turn your answer back into a mixed number and you have how much the plant is above the ground which is 4 1/4
Answer:
Corresponding Angle
Step-by-step explanation: