Students were randomly selected for a study to determine if they prefer to study Spanish. There were 1000 students in this study.
What is the margin of error?
0.315
0.034
0.032
0.342

As soon as look at the parallelogram abcd shown below: the table below shows the steps to prove that if the quadrilateral abcd is a parallelogram, then its opposite sides are congruent: which choice completes the missing information for reason 5 in the chart? (6 points) congruent parallelograms congruent triangles similar angles similar triangles

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2