Answer:
-2.8 / 4
Step-by-step explanation:
Answer:
option d. vertical opposite angle
Answer:
thats too long to read but good luck!
Step-by-step explanation:
Answer:
889674568890
Step-by-step explanation:
I used a calculator :)
Answer:
15.1 to nearest tenth.
Step-by-step explanation:
The 7 is the lowest number so the mean would increase if taken away.
New mean = (8 + 12 + 13 + 15 + 18 + 19+21) / 7
= 106 / 7
= 15.14