Answer:

Step-by-step explanation:

Factor out 20 from the expression.

Take 20 as common.

Answer:
she can make 10 loaves
Step-by-step explanation:
If you need explanation, comment and I will go step by step.
Answer:
c>6, since a negative coefficient reverses the sign
Step-by-step explanation:
7-c<1
-c<-6
c>6
Answer:
Two lines or shapes that lie exactly on top of each other. Example: these two lines are coincident, only you can't see them both, because they are on top of each other.
Step-by-step explanation: