A locker combination has 2 nonzero digits. Digits in a combination are not repeated and range from 2 through 9. Event A = choosing an odd digit for the first number Event B = choosing an odd digit for the second number If all of the digits are equally likely to be chosen, what is P(B|A) expressed in simplest form?.

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

I'm confused on this could anyone me and show me what i need to do to solve it.