The answer is b 5x-y=7 2x+y=0
Answer:
They are complementary angles.
Step-by-step explanation:
The sum of their measurements equals 90 degrees.
Its because 20 is doubling its self. Its using 100% of its number, While 40 is decreasing by 50%. Half of forty is 20. Half equals 50%.
Answer:
b. a personal or unreasoned judgment
Step-by-step explanation:
The answer is B because bias is basically something or someone that you favor over anything or anyone else. Or what you belving in your own opion.
As an example, our strong bias in favor for the idea, or a test biased towards people who are excellent at math.