Answer:
its 40% but since it's not there it could be 45%
Step-by-step explanation:
hope this helps
Answer:
50 meters per day
Step-by-step explanation:
Answer: Jane sells beaded bracelets for $2 each and beaded necklaces for $4 each. She sold 50 pieces of jewelry at the craft fair last weekend and made $160.
Step-by-step explanation: I just answer this and it's correct.
Answer:
Step-by-step explanation:
Given


The given system is
can be represented by

The given system is consistent when determinant of A is not equal to zero



i.e. system is consistent for all value of k except 

Answer:
B = (-5, 4)
B' = (-5+3, 4-2) = (-2, 2)