Answer:
1/7
Step-by-step explanation:
1/3 of 3/7 = 1/3 x 3/7
we can cancel out 3 and 3 because they are multipliers of themselves
so now it is 1/1 x 1/7 = 1/7
Or .
1/3 x 3/7 = 1x3/3x7 = 3/21 = 1/7
Answer: the answer is 40
first of all look at the lins and you can see that the lines are the same
C
middle point is 20-i
What is the question
Use the Quadratic formula