Answer:

Step-by-step explanation:
Here, we have to find the sum of 2 fractions:
1st fraction: 
2nd fraction: 
Considering the denominator of 1st fraction:

Using factorization method:
can be written as
.

Taking <em>5 common</em> from
and <em>y common</em> from
:

Now taking
common:

can be written as 
Now, calculating the sum:

Taking <em>LCM</em> and solving:

Hence, answer is
.
Mapping A would be the one
Answer:
C
Step-by-step explanation:
You start with 3 and subtract a number
Answer:
64 ft^3
Step-by-step explanation:
Assuming that all of the values (length [l], width [w] and height [h]) are all 4ft then using the calculation l x w x h, we can see that the answer is 64ft^3.
I hope this helps!
[Hey if this is wrong, don't post a rude reply! Message me and I will try to correct the answer!]
Answer:
B.
Step-by-step explanation:
BC and YZ are the two angles at the end of both equations, and will always line up in the triangle.
(hope this helps!)