9, because 84 - 3 is 81 and then 81 divided by 9 is 9.
1 yard is 36 inches
so 5 yards are 180 inches
1 hour is 60 minutes
so in 60 minutes she paints 180 inches
or in 1 minute she paints 3 inches
22.3694
Step-by-step explanation:
each mps is 2.23694 x 10 = 22.3694
Answer:
Is a quadratic model
Step-by-step explanation: