a student ran a distance of 3 1/2 miles for 5 days. then the student ran a distance of 4 1/4 miles each day for the next 5 days. what is the total distance in miles the student ran during these 10 days?

Which expressions are equivalent to -6 + 3m

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?

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.