Answer:
x=16
Step-by-step explanation:
The opposite angles will always be supplementary
<K + < M = 180
47+ 7x+21 = 180
Combine like terms
7x+68 = 180
Subtract 68
7x = 180-68
7x = 112
Divide by 7
7x/7 = 116/7
x =16
Answer:
I would suggest using a app called desmos if you put in the table it will make the graph for you :)
What is the complete question and what are the choices??
Multiply 450 by 1.5 to get your answer. 675
