Answer:
its a black screen
Step-by-step explanation:
There are 256 possible combinations of fireworks, if they can be repeated in each 4 firework combinations.
If they cannot be repeated, there are 24 possible combinations.
7.5/18=15/x
Cross multiply
7.5x/270
Divide both sides by 7.5 to get x alonex=36
Hope that helps! :)
Answer:
8
Step-by-step explanation:
ttt
ttf
tff
fff
fft
ftt
tft
ftf
