Answer:
Never is the correct answer.
Step-by-step explanation:
The 1st and 4th terms are the extremes, the 2nd and 3rd terms are the means.
Answer:
B
Step-by-step explanation:
y × y = 
y × -3 = -3y

Answer:
C i think
Step-by-step explanation:
you do 13x90 then divide by 5x
A ruler as that is the only option that can measure segments