3(7v-5)-v(10v-9) = 21v - 15 -10v² + 9v = - 10v² + 30v - 15
The expression would be (X-6)/7
Because Matt is slightly above average, and it was foolish of the teacher to make such a mistake lol
Answer:
ones
Step-by-step explanation:
63
6=60
3=3
so it is in the ones place
We want to simplify √(-48).
Note that
i² = -1 by definition.
Therefore

Answer: c.