there is 5 white balls, 8 red balls, 7 yellow balls and 4 green balls in a container. a ball is chosen at random. what is the proability of chosing a red ball?

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

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

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?