
add 38 on both sides, solve for -44 + 38 which is -6.
__________
, is your final answer.
hope this helps :)
Answer:

Step-by-step explanation:

Let us group the integers and the fractions.
= 
= 



Answer:

Step-by-step explanation:
We want to simplify:

This is the same as:

Now let us convert the mixed numbers to improper fractions.

We multiply by the reciprocal of the second fraction to get:

Cancel out the common factors to obtain:

Answer:
Reorder
1 and 3r. y =3 r+1
Step-by-step explanation:
By definition, the surface area of the sphere is given by:
Where,
r: sphere radio
Clearing r we have:

Substituting values:

Then, the volume of the sphere is given by:
Substituting values we have:
Answer:
the volume of the sphere is:
