Mel is 3 years older than rahfat and aurelio is twice as old as mel. the sum of their ages is 57. how old is mel

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

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?