Ravi cut away 1.55 maters of rope. Befor that, he had 3 meters of rope. How much rope does Ravi have left ?

Taking algebra two apex courses and need with these questions

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

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?