A triangular pyramid has a base with an area of 11.3 square meters, and lateral faces with bases of 5.1 meters and heights of 11 meters. Enter an expression that can be used to find the surface area of the triangular pyramid.

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Charlie tosses five coins.what is the probability that all five coins will land tails up.