The average amount of time it takes a person to complete a graduate program is 3 years. The standard deviation is 4 months. Find the probability that it will take an individual more than 4 years to complete the program.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The trigonometric ratios sine and secant are reciprocals of each other

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?