Answer:
she can make 12 bracelets
Step-by-step explanation:
Answer:
12.5 percent increase
Step-by-step explanation:
so we know from 48 oz to 54 oz, the amount increases by 6 oz
now we just have to determine 6 oz is what percentage of 48 oz
6 goes into 48 eight times
100 divided by 8 is 12.5
6 is 12.5 percent of 48
we can double-check this by multiplying 12.5 x 8 which equals 100 so that confirms its 12.5 percent
we get the 8 by seeing that 6 goes into 48 eight times.
if this is confusing comment below and i'll try to clarify
5x+2y=7
7x-2y=5 its subtract not add
If A and B are independent, then 
.
a.
b. I'm guessing the ? is supposed to stand for intersection. We can use DeMorgan's law for complements here:
c. DeMorgan's law can be used here too:
