Your answer is: 63 is 90% of 70.
The work (if needed) is shown above :)
Answer:
ummm I think this is obvious
Step-by-step explanation:
2 circles in each group, shade in one group of 2.
30 or 3 and 4 weeks hope this helps
a function can't have one input mapped to multiple outputs. this is the case for where 4 maps to -2 and 2, so remove (4, -2)