Answer:
Simplify the expression.
−
1b^{2}+
13
b
Step-by-step explanation:
Answer:
She can use 4GB of data
You keep on adding five dollars on top of 50 until you reach 70.
Answer:
im late but its d i hope
Step-by-step explanation:
Answer:

Step-by-step explanation:
The given system of linear equations is:

We have to solve the equations for the values of
.
Let us use elimination method in which we eliminate one of the variables from the two variables.
For this, let us multiply the first equation by
and second equation by 
Now, the equations become:

Now, let us add (1) and (2):

Using the equation:

Putting value of
:

So, the answer to the system of linear equations is:

If you're meaning about subtracting:
12-8=4
If you want in fraction: 8/12
mark me brainliestt :))