Step-by-step explanation:
4 + n + 7m
constants are just the numbers with no variables (letters)
so the constant is 4
coefficients are numbers multiplied by variables (letters)
so the coefficients are : 7 and 1
the error sarah made is forgetting the coefficient of n......because even if it is not written, n is the same as 1n....so basically, there is a coefficient for EVERY variable, even if its not written.
Answer:

Step-by-step explanation:
1. Understand that a straight line that is perpendicular to another will have an opposite slope to the same.
2. Convert the equation to slope-intercept form, to manipulate it more easily:

3. Take the slope, and get the opposite. Then replace the variables with the given points.

Therefore, your finished equation would be:

or

The Great Pyramid is an example of a 1. A triangular Prisim and a polygon
<span>
A cereal box is an example of a Rectangular prisim </span>or rectangle
A tent is an example of a A triangular Prisim and a polygon
Answer:
0.35i think if not please correct me
The number of unique roots a fourth-degree polynomial equals
<span>A. 4
The Fundamental Theorem of Algebra says so.</span>