C=(0.088)(4)ka(n-1)/n, solve for a in variable form answer

Is the square root of 4 plus the square root of 16 rational?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?