You have $100 in your savings account and plan to deposit $20 each month. Write a linear equation to model the situation. y= 100x + 20
y= 80x
y= 20x + 100
y= 120x

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Abcd is a square. what is the measure of angle bac

If the discriminant if a quadratic equation is 4 which statement describes the roots?