1/2(x+7). Hopefully that helped
Answer: refresh
Step-by-step explanation:
Answer:
c is correct option
Step-by-step explanation:
this is confirm answer
Answer:
6613.87
Step-by-step explanation:
multiply by 2205
Because it does not specify that she has to choose one or two from each category all pieces of jewelry can be treated as choices in a combination set.
the formula for a combination is

where n is a total number of choices ( 11 )
and r is number chosen out of those choices (4)
so
C(11,4)= \frac{11!}{4!(11-4)!}
She has 330 possible choices to come home with 4 pieces of jewelry