One step equation 21=-7

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

The gdp is $1,465.2 billion. the population is 249,793,675. find the per capita gdp.

Acafeteria manager can choose from among six side dishes for the lunch menu: applesauce, broccoli, corn, dumplings, egg rolls, or french fries. he used a computer program to randomly select three dishes for monday's lunch. what is the theoretical probability the applesauce and broccoli will both be offered monday?