Which expressions are equivalent to 5+(−3)(6x−5)
choose all answers that apply:

a
18x−20

b
3x-3

c
none of the above

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.