How too do it. how too do it. how too do it

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?