Segment addition postulate
Substitution
Distribution Property of Equality
Simplification, or Adding like terms
Subtraction property
Division Property
Answer:
32
Step-by-step explanation:
77-45= 32
Answer:
she wills substitute r with 7%.
Step-by-step explanation:
Just did it.
Multiply all of them together.10*9*8 and so on...
3,628,800 ways !