If you are describing a quadrilateral, then the answer is
m1 + 73 + 107 + 92 = 360
m1 + 272 = 360
m1 = 360 - 272
m1 = 88 degrees.
If it is anything but a quadrilateral, it would be a good idea to state what it is.
Answer:
8n
Step-by-step explanation:
The product of n and 8 means you will multiply n and 8. So, n x 8 is 8n.
Answer:

Step-by-step explanation:
Using the distributive property to expand, we have

Squaring each term, we have

The mistake was that
not
Using the fact that
the right answer would be
.
Answer:
you add and then divid iokay
Step-by-step explanation: