Answer:
1. You Identify like terms by whether they are connected to a similar value. (2x and 7x are examples of like terms, having both be connected to an X value.)
2. 2n and 10p are not like terms. As they both are connected to differing values
3. 8a+20 (multiply the variables inside the parenthesis by whatever is on the outside of the parenthesis)
4. The coefficient is the constant quantity connected to a value. In this case the coefficient is 7.
Step-by-step explanation:
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Answer:
CE congruent ED
Step-by-step explanation:
A perpendicular bisector is a line segment which perpendicularly intersects another line, thereby dividing it into two equal parts. In fact, the Perpendicular bisector theorem states that if a point is on the perpendicular bisector of a segment, then it is equidistant from the segment’s endpoints.
- The perpendicular bisector, AB, bisects CD at a point E, that is, the length CE is equal to ED. And the angle formed between the two lines is 90 degrees.
Therefore, the additional pertinent information that allows for the conclusion that AB is a perpendicular bisector of CD is that "CE congruent ED".
Answer:
B. 700 put of 1100
Step-by-step explanation:
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The solution in the attachment (two methods)
Answer: D. 16.5 u²