Since the sign before the parentheses is a + , we can just remove the parentheses.
<span>5i + (-9 - i) = 5i - 9 - i = -<u>9 + 4i</u></span>
Answer:
Step-by-step explanation:
The first or lower quartile is the median of the lower half of the data: 48
Answer:
3x+5x+2x+4x
Step-by-step explanation:
let x= cost of 1 book
i’m pretty sure that’s it
Uwuwuwuwuwuwuwuwuwuwuwuwu