David leaves the house to go to school. he walks 200 m west and 125 m north. calculate how far he is from the starting point.

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?