7 is the most common in this expression.
therefore to factorise, you will choose the most common factor.
the answer will be -7(r+5x)
Answer:
20
Step-by-step explanation:
8 divided by 0.4=20, so twenty is the answer.
Answer:
=ykvnn
Step-by-step explanation:
Answer:
Since
4
4x
and
4
n
have the same denominator, add them by adding their numerators.
Step-by-step explanation:
