Answer:the median is 20 and the lower quartile is 16.5
Step-by-step explanation:
Step-by-step explanation:
Standard polynomial is:

Leading co effecient is:
-20
Answer:
huh
Step-by-step explanation:
Answer:
cm for centimeters, km for kilometers.
If 2.5cm → 15 km, then
17.5 cm → x km
x= (15km*17.5cm)/(2.5cm)=105 km
Step-by-step explanation: