Answer:
option-B
Step-by-step explanation:
we are given

we can use distributive property
Distributive property:

now, we can apply this formula
and we get

we can see that there are two negative signs in last term
so, we can write as

so,
option-B
Answer:
it's the third one 99% Shure if not can you please tell me
Answer:
OR 3cd + 3 and one-thirds c minus 3d
Step-by-step explanation:
Given the algebraic expression:

Combining like terms

The final expression gives the required answer on combining the like terms.
Answer:
1
Step-by-step explanation:
10 to the power of 1 is 1, 1 to the power of 10 is still 1
2.4 because 4.8/2 is 2.4. 14.4/4 is also 2.4. Constant of variation is the unit rate