Delaney walked 1/8 mile. Chloe walked 1/4 mile. What fraction of a mile did they walk in total?
1: 3/8
2: 5/12
3: 1/12
4: 2/8

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Ms. aniston asked seven students in her class to collect pet food cans for a local animal shelter. the dot plot shows the number of food cans collected by each student. each dot represents one student. what is the median of the data set? a. 6 b. 9 c. 7 d. 8