Steve has 11 biscuits in a tin. There are 4 digestive, 2 chocolate and 5 ginger biscuits.

Steve takes two biscuits at random from the tin.

Work out the probability that he chooses two different types of biscuits.

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17