Answer:
Length of fabric the designer needs to make 12 costumes = 32 yards
Step-by-step explanation:
Length of fabric required for each costume = 
Total number of costumes to be made =12
Total length of fabric required for all the costumes =
We can multiply mixed numbers by converting it to fractions.

⇒
⇒32 yards
Length of fabric the designer needs to make 12 costumes = 32 yards
Answer:
3600 degree
Step-by-step explanation:
the sum of the interior angles of a polygon of n sides is
sum =180∘(n−2)here
=22⇒sum of interior angles =180∘×20 3600
Answer: ok ok
Step-by-step explanation:
Answer:
c-c+a+|a|
5-5+4+|4|
8
Step-by-step explanation: