Answer:
7/8
Step-by-step explanation:
Left one i think thats the one
Answer:
a + b = 90°
Step-by-step explanation:
It’s obvious that this is a right angle then
a + b = 90°
Answer: The mean is 3.5. The range is 7. The median is 3, and finally the mode is 4.
6.3 because you round 6.324 to get 6.3