Answer:
10
Step-by-step explanation:
Replace x with −
8 and simplify.
Answer:

Step-by-step explanation:
From the question we are told that:
Co-ordinates

Hence Plotting the Cartesian plane we have
Base 
Height 
Generally the equation for The Area of a Triangle is mathematically given by




Answer:
c is the answer
Step-by-step explanation:

When
is subtracted from
, the result is...?


. | combine like terms
| simplify
| simplify




Igor might've been unhappy because he cheated to get a good grade/score.