Answer:
D. May not be accurate, information was taken over 2 year period; More information from previous years would help the prediction be more accurate.
Step-by-step explanation:
I calculated it logically
Answer:
420$
Step-by-step explanation:
The problem belongs to indirect variation.
formula for indirect variation is 
we have 
we know that 
now we need find 
when 
Answer:
depends upon the degree of the angle
Step-by-step explanation:
vertically opposite angles are always equal like
80 = 80 sum is equal to 160 degrees not equal to 90
45 = 45 , sums equal to 90 degrees ,equal to 90
30 = 30 sum is equal to 60 degrees, not equal to 90
so we can say it depends what is the no of degrees if it is 45 only we can say the vertically opposite angles are complementary angle
Answer:
I believe the answer would be answer choice 'A'.
