Translate the phrase into a variable expression. use the letter k to name the
variable. if necessary, use the asterisk (*) for multiplication and the slash
(1) for division.
the number of keys on the keyring minus 2

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

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?