Answer:
(a)
(b)
(c)
Step-by-step explanation:
We are required to construct 3 linear equations starting with the given solution z = 1/3.
<u>Equation 1</u>
<u />
<u />
Multiply both sides by 9

Rewrite 3 as 5-2
9z=5-2
Add 2 to both sides
Our first equation is: 
<u>Equation 2</u>
<u />
<u />
Multiply both sides by 21

Rewrite 7 as 11-4
21z=11-4
Subtract 11 from both sides
Our second equation is: 
<u>Equation 3</u>
<u />
<u />
Multiply both sides by 6

Rewrite 6z as 4z+2z
4z+2z=2
Subtract 2z from both sides
Our third equation is: 
I believe this would be 5x/2x-5
Hope this helps!
Answer:
you can ask some one in your class for the answer
Answer:
B. L & N
Step-by-step explanation:
Hello!
The missing angle in Triangle L can be determined by subtracting 90° and 30° from 180°, which gets us 60°.
The other triangle that has 90° and 60°, N, has a missing angle of 30°.
Both triangles L and N have the same angles, thus following the Angle-Angle criteria.
The other two triangles, M and O, have the missing angles of 35° and 45°, respectively.
Remember: The sum of angles in a triangle is 180°.