Solve the system using substitution. x+y=8 Y= 3x A (4.12)
B (26
С (1/2,3/2)
D. (-4,-12)

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?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9