50% of all the cakes were party cakes 1 5th were fruit what percentage remains

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Which of the following expressions is equal to 2x^2+8

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?