Answer:
{xIx ≠ π/2 + πn}
Step-by-step explanation:
She forgot to distribute the 2 fully.
ie. After the 3 to the 9x.
It should have been,
2(3 + 9x) - 2x
6 + 18x - 2x
6 + 16x
Answer:
The answer is "
".
Step-by-step explanation:
Given points:

average rate=?



Answer:
eliminated, the bedtime increases by one minute. ... Description: This activity requires students to tell time to the half-hour (e.g. 4:00, 5:30, 11:30).
Step-by-step explanation: