Answer:
RED,ORANGE,YELLOW
PURPLE,YELLOW,GREEN
BLUE,GREEN,YELLOW
PURPLE,BLUE,GREEN
PURPLE,BLUE,RED
PURPLE,ORANGE,BLUE
RED,YELLOW,BLUE,
ORANGE,YELLOW,GREEN
YELLOW,BLUE,PURPLE
YELLOW,GREEN,PURPLE
there is many combinations
Step-by-step explanation:
The answers should be the last 2
a simple way to do away with denominators, is we can simply multiply both sides by the LCD, in this case the LCD is 3, so let's multiply both sides by 3.

Answer:
D
Step-by-step explanation:
To find a situation for 60−15x≥7, look for a story where 60 is a constant value that is decreasing by 15 for a number of times and where equal to or at least 7 is an option.
A. x would be weeks and it would decrease by 7x. This is not it.
B. 15 songs packages would have x be the number of packages not the price. This is not it.
C. This doesn't work either because if you want to owe them less than 7 it would have the sign < not >.
D. You have 60 to spend and you decrease it by $15 for each hat you buy till you save $7. This is it.