Answer:
no she is wrong
Step-by-step explanation:
7a-4+3a-6= 10a-10 therefore they are not equal
Answer:
.
Step-by-step explanation:

= 
= 
= 
=
.
Hope this helps!
Answer:
There is a 3 in 9 chance
Step-by-step explanation:
Answer:
2/5
Step-by-step explanation:
-2/5-(-4/5) (remove the parentheses)
-2/5+4/5 (calculate)
solution: 2/5
hope this helps!
Answer:
As GCF is
6
and LCM is
36
, and one number is
12
other number is
6
×
36
12
=
6
×
3
36
1
12
=
18
Step-by-step explanation: