Answer:
only Tanveer's
Step-by-step explanation:
You know m=3
so you can substitute that into your expression "4+5m"
4+5m
4+5 x 3
using pemdas
4+15
19
4+5m=19 if m=3
Answer:
and
.
Step-by-step explanation:
The given expression is:
and
.
The least common denominator is:
.
We collect LCM for the denominator to obtain;
and
.
We multiply out the parenthesis to obtain;
and
.
Therefore the correct answer is B or the second option.