What power of 10 should you to multiply by the divisor by the divisor so that the divisor is changed to a whole number?

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.

Asap! i'm not good math and i'm lost.

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?