19.) Alan is 12 years old and Emer is 8 years old.
€5400 is divided between them in the ratio of their ages.
How much does each receive?
In eight years time, another €5400 will be divided between them in the ratio of
their ages at that time. How much will they each receive then?​

c

step-by-step explanation:

angle addition postulate

2x=56

step-by-step explanation:

.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

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .