4 people are going to a dinner party. Each person at the party will eat 2/3 pound of cake. If you can only buy whole pounds of cake, how many pounds should you buy?

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c