Pam made a floral arrangement. She used 6 roses and 6 green stems and her cost was $27. Her friend made an arrangement as well using 3 roses and 8 green stems. Her cost was $21. Write and solve a system of equations to find the cost of roses and green stems.​

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw