Answer:

Step-by-step explanation:






Mean is 30,median is 30.5,mode is 31.
Answer:
49 +805=3,165
Step-by-step explanation:
answer
she will have to count
Answer:
2
Step-by-step explanation:
I dont know for sure though...
Answer:
Step-by-step explanation:
the triangle with 9 as a side is a 45,45, 90 triangle. so there for x and 9 are congruent. Thus. x=9