John writes a computer program that produces at random one of these digits: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. what is the probability that the program produces a multiple of 4? select the correct option. select one: a. 3/10 b. 1/5 c. ½ d. 1/10

Will give brainliest! aubrey was offered a job that paid a salary of $45,000 in its first year. the salary was set to increase by 2% per year every year. if aubrey worked at the job for 20 years, what was the total amount of money earned over the 20 years, to the nearest whole number?

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

(60 points) explain this in detail