Penelope finds some nickels and quarters under the couch cushions. How many coins does she have if she has 12 nickels and 7 quarters? How many
coins does she have if she has a nickels and y quarters?
Total coins, 12 nickels and 7 quarters:
Total coins, & nickels and y quarters:
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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?