Carla can choose two of her three pairs of sneakers to take to a track meet. If the pairs of sneakers are called A, B,
and C, which choice represents the sample space, S, for the event?
S = {ABC}
S = {ABC, CAB
S = {AB, AC, BC)
S = {AB, BA, AC, CA, BC, CB}

What is the area of triangle abc if a = 8, b = 11, and c = 15?

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?