Supposed you drop two cards from a standard 52 card deck look at them and then put them back and shuffle you repeat this 15 times how many times do you expect to drop two cards of the same rank

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

Measure of angles 31 (x+4) (3x+9) me

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?