Eight trials are simulated. the results are shown in the table.

simulations

109 105 112 110
115 106 108 109

what is the estimated margin of error, using standard deviation? enter your answer, rounded to two decimal places, in the box. ±

Which of the following points is collinear with (-2,1) and (0,3)

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Opposite angles in a parrellelogram are