They’re not labeled so you can’t answer.
A, 18/7= 2.5714/$
B, 12/34= 0.3529 minutes per page
Answer:
51kg
Step-by-step explanation:
GPE=mass×gravitational field strength×height
so...
mass=GPE/gravitational field strength×height
gravition field strength on earth=9.81
650/9.81×1.3=50.968...
it is 87 inches since there are 12 inches in a foot and there are 7. Multiply 7 and 12 to get 84 then add 3 = 87