4,218.75 3. Find the ending balance: $1,500 for 22 years at 9% annual compound Intoront Your answer 4. Піnd the interest earned: $9,900 for 24 months at 7.8% annual simple

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

What is the slope of the line shown below?