Answer:
Step-by-step explanation:
C: Side-Angle-Side
Answer:
blue increased is addition
Step-by-step explanation:
Divide I from both sides then subtract r from both sides, too so in the end:
R= (E-r)/I
Answer:
mean; 7.55
median: 9
range: 8
mode: 10
standard deviation: 2.9 or 3
Step-by-step explanation: