Numerical expressions contain numbers, while algebraic expressions contain variables and numbers.
<u>Numerical Expression</u>
"Difference" indicates that we'll be subtracting 13 from 48.
48 - 13 = 35
<u>Algebraic Expression</u>
Variables represent the unknown number, in this case the difference between 48 and 13. Let d represent the difference between the two.
48 - 13 = d
35 = d
Answer:
The provided equation is an identity.
Step-by-step explanation:
Answer:
Subtract 63 from both sides
Step-by-step explanation:
we always have to try to clear the incognita that in this case is going to be h
First we
Subtract 63 from both sides
then
Divide by -7 on both sides
19 - 7h = 63
19 - 7h - 19 = 63 - 19
- 7h = 44
-7h/-7 = 44/-7
h = -44/7
Answer:

Step-by-step explanation:
The computation of the water did Audrina drink altogether is as follows:

Now in a mixed fraction, it would be

Hence, the water did Audrina drink altogether is 
Answer:
5
Step-by-step explanation:
this will endure the bitextular number course and follow the index pattern once you do that follow the question to get 5