Based on the information in the diagram, can you prove and explain that the figure is a parallelogram?
a. Yes; both pairs of opposite sides are congruent.
b. Yes; both pairs of opposite angles are congruent.
c. Yes; one pair of opposite sides are both parallel and congruent.
d. Yes; one pair of opposite angels are congruent and one pair of opposite sides are congruent.
e. No; you cannot prove that the quadrilateral is a parallelogram.

Find the vertex of the function given below y=x^2-6x+1

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)