Answer:
the 3rd one,
Step-by-step explanation:
Because it is the 3rd one
Answer:
x=11. 38 degrees; 52 degrees
Step-by-step explanation:
90+6x-14+3x+5=180
81+9x=180
9x=99
x=11
38 degrees, 52 degrees
Answer:
No.
Step-by-step explanation:
Because standard form is ax+by=c.
Answer:
hope it helps. good day .in case of any question please ask.