Answer:
Which polynomial is a monomial?
O A. 2p-P
O B. 6 - 2x2 - 4x2 +45
O c. 5r283A
O D. 1 - 2x + 5x
. 5r283A
Answer:

Step-by-step explanation:
Hello, please consider the following.

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Vertical line has no slope. so only look at the x value. x=-4.
Answer:
y= 
Step-by-step explanation:
2x+3y=C
isolate y
3y=C-2x
y= 
Answer:
x=mc2 + 86
Step-by-step explanation: