Answer:
C
Step-by-step explanation:
First do what’s in the parentheses. Do copy flip flip
1/4 x 4/7 = 1/7
Then do multiplication 7/5 x 1/7 = 1/5
Then multiply 1/5 by -10 and you get -2
Answer:
GCF is 4
Step-by-step explanation:
The factors of 20 are: 1, 2, 4, 5, 10, 20
The factors of 28 are: 1, 2, 4, 7, 14, 28
Then the greatest common factor is 4.
Vertical lines are not always congruent when two parallel lines are cut by a transversal line
Answer:
A lot of work
Step-by-step explanation:
Answer:
The transitive postulate of equality is illustrated in our given problem.
Step-by-step explanation:
Since we know that transitive postulate of equality states that if a=b and b=c then a=c.
We are told that 
and 
.
Therefore, by the transitive postulate of equality 
.
