Ihave $50 and i'm gambling on a series of coin ips. for each head i win $2 and for each tail i lose $1. what's the probability that i will run out of money

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?