Answer:
Q1 = -4, Q2 = 6
Step-by-step explanation:
In this box-and-whisker plot, the first vertical line is the first quartile (-4), the second vertical line is the median (4), and the vertical line is the third quartile (6). The box contains the middle 50% of the data set.
On the way---- 19
coming home --- 23 more
19 + 23 = 42 <===
8x^2+10x-18
The explanation is in the picture below if needed
9 * 2 = 18
9 times 2 is the same as 9 plus 9
9 plus 9 = 18
