The probability of event A is P(A) = 0.25. What is the probability that event A does NOT occur?​

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.