Last week the cost of a tank of gas increased by $1.64 express this increase as a mixed number in simplest form

3. solve by graphing: y = 2x + 6 x + y = -3

Given right triangle xyz, which correctly describes the locations of the sides in relation to

From a group of 10 men and 8 women, 5 people are to be selected for a committee so that at least 4 men are on the committee. howmany ways can it be done?