i. a. What is the total cost for buying and for leasing a motor vehicle with a cash price of \( \$ 28,350 \) ? b. Based on your answers in part a, would you recommend buying or leasing? Complete this question by entering your answers in the tabs below.

Parents have always wondered about the sex of a child before it is born. Suppose that the probability of having a male child was 0.5 , and that the sex of one child is independent of the sex of other children. What is the probability of having exactly 2 boys out of 7 children? Round your artswer to four decimal places.

Simplify. Assume that \( x \neq 0 \) \( \left(\frac{x^{10}}{x^{8} \cdot x^{6}}\right)^{0} \) \( \square \)

Assume that a procedure yields a binomial distribution with a trial repeated \( n \) times. Use the binomial probability formula to find the probability of \( x \) successes given the probability \( p \) of success on a single trial. \( n=16, x=3, p=0.25 \) \( P(3)=\square \) (Round to three decimal places as needed.)

The chemical structure of oxamide \( \left(\mathrm{C}_{2} \mathrm{O}_{2}\left(\mathrm{NH}_{2}\right)_{2}\right) \) is shown below. Highlight each atom that is in an amino group.

Factor the following. \( 64 x^{2}-121 y^{2} \)