Answer:
Option 'b' and 'e' are equivalent.
Step-by-step explanation:
Given : Expression 
To find : Which equations are equivalent to expression ?
Solution :
a) 
It is not equivalent.
b) 
It is equivalent.
c) 
It is not equivalent.
d) 
It is not equivalent.
e) 
It is equivalent.
3/10 can stay the same,
2/5 >>
2*2 = 4
5*2 = 10
4/10 and 3/10
Answer:
z + 12 = 9
Reorder the terms:
12 + z = 9
Solving
12 + z = 9
Solving for variable 'z'.
Move all terms containing z to the left, all other terms to the right.
Add '-12' to each side of the equation.
12 + -12 + z = 9 + -12
Combine like terms: 12 + -12 = 0
0 + z = 9 + -12
z = 9 + -12
Combine like terms: 9 + -12 = -3
z = -3
Simplifying
z = -3
Step-by-step explanation:
Answer:
6/9
Step-by-step explanation:
2/6 x 2 = 0.6... and the 6 keeps repeating. There is one repeating number, so your answer is 6/9.