C)-2/3is the answer because when your have 2/3+-2/3 will equal 0 in which justifies the additive inverse
Answer:
Complemetry angle = 90° - 40°
= 50°
65 because if you put all the numbers in order and work out which one is in the middle you get the median. i enjoy using the rhyme. Hey diddle diddle, the medians the middle, you add then divide for the mean, the mode is the one that you see the most and the range is the difference between.
Answer: 59
Step-by-step explanation:

Answer:
B one solution
Step-by-step explanation: