B- 92 because you just combined like terms on sides and solve for x.
Well,
Take a triangle. It has three vertices and three sides. The three vertices dictate that there will be three sides. The same rule applies for a quadrilateral (four vertices and sides), a pentagon (five vertices and sides), etc. So the number of vertices in a polygon is equal to the number of sides in the same polygon.
Taking this a step further, since the number of vertices are equal to the number of sides, we can conclude that a polygon with three vertices is a triangle, a polygon with four vertices is a quadrilateral, a polygon with five vertices is a pentagon, etc.
Answer:
Brianna saved $108
Step-by-step explanation:
First take away 120 from the total, you will be left with 216
Then divide the final amount in two 216/2 will be 108
If x=3+bi, then
You know that 
then
Two possible complex numbers satisfy these conditions:
As you can see the possible value of b is 2.
Answer: correct choice is A.
Answer:
The confidence level for a confidence interval of 46.4% to 47.6% is 99.7%.
Explanation:
First of all, the choices for this question are missing so I will include the ones I found for this exact question. The missing options are as follows:
A. 85% B. 95% C. 68% D. 99.7%
When it comes to statistics, a confidence interval (CI) is a type of interval estimate of a population parameter. Statistics is all about drawing conclusions in the face of uncertainty. Whenever you take a sample, you can’t be completely certain that your sample truly reflects the population it’s drawn from.
In conclusion, from the choices presented, the best option is the last one. Option D.
