Me get the right answer this is my final test then i pass algebra. a)(112/5,47/6) ,1) ,-1) d)(12,-1)

Could answer every question with steps

What is the missing constant term in the perfect square that starts with x^2 -20x

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.