What is the domain of the function represented by the graph?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)