Answer:
1
Step-by-step explanation:
f(4)=4-2x+5
4-2(4)+5
4-8+5
1
Answer:
The solutions are:
Step-by-step explanation:
Considering the expression
Solving the expression
So,
Therefore, the solutions are:
Answer:
17 degrees.
There is a right angle and we know that is 90 degrees. 73 degrees has a vertical angle which is 73 degrees. The opposite vertical angle adds up to another angle which gives you 90. Subtract 73 from 90 and you get 17.
2x - 2y = -4
-3x -3y = 0
_____________________
-1x - 5y = -4