Answer:
I would strongly recommend using a website called Desmos scientific calculator with these type of problems, not just this problem but any problem.
Step-by-step explanation:
Answer:
(-1/4)(2x +5y)
Step-by-step explanation:
Multiply and divide by -1/4:

Answer:
not exactly "free" but it's −
702
x
+
90
Step-by-step explanation:
, that is, assumint you ment ...26 X(not times) * (3^3)...
Answer:
you need to give us a mathematical equation to answer that
Step-by-step explanation:
please add
The answer is
a) x° = 80
reasons) the reason is a line is 180°
the angle 100°
that would leave you 80° to make a straight line
i hope this helped :)