Name two red lines in the diagram that appear to be skew A. CB and BA
B. DE and AB
C. BC and ED
D. AB and CB

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Is the figure congruent? yes or no?