A=a+b/2·h=9+4/2·3.5=22.75
Hoped I helped!
Answer:
mean=86+72+16+42+16+55+16+12+91+55/2
mean=230.5
mode=16-unimodal
median the middle value but in the first arrange in ascending order.
12,16,42,55,72,86 and 91
median=55
hope it helps!
Answer:
DE=2x you kinda put the answer
Step-by-step explanation:
2 hours and a half, or 2 hours and 30 minutes. :-)
Answer:
Step-by-step explanation:
