If d , e, and f are midpoints of the sides of abc, find the perimeter of abc.

True or false? many triangular shapes can be circumscribed about a given circle

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.