Step-by-step explanation:
x² - 2x - 15 = 0
x1 = 5
x2 = -3
Can someone tutor me too!!!
Answer:
1. Q1=7 Q3=12 IQR=5
2. Q1=8 Q3=33 IQR=25
3. Q1=4.5 Q3=10 IQR=5.5
Step-by-step explanation:
hope this helps have a good day or night
7 waitresses can serve 28 tables