8 and 10 aren't functions. In a function each input has only one output.
For 8, input 1 = 4, 7
For 10,input 3=7, 6
Answer:
200
Step-by-step explanation:
Surface are of cube = 6a^2
Answer:
75°
Step-by-step explanation:
the sum of the interior angles is always 180
43+62= 105
180-105=75
I can’t answer your question without a picture!!
Lucy started with 12 books and gave 3 which is 12-3=9
Lucy has 9 books m