You're welcome! This took me forever!
Mean: so basically you add up all the numbers (5+12+1+5+7=30) and divide the sum (30) with how many numbers there are (5) so 30/5=6
mode: mode is numbers repeated, since there are two 5's it is the mode (you may also have multiple modes)
Answer: 3/7
Step-by-step explanation:
Hypotenuse^2=12^2+5^2=144+25=169
⇒ hypotenuse =V169=13 cm
It will take you double the time, or 78 seconds.
