A b c
1 2 3
youre gonna have arthritis at age 67

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

100 points, hi, i’m not sure how to get the equation from the graph and table.

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?