Answer:

Step-by-step explanation:
<u>Step 1: Expand the equation
</u>


<em>Foil</em>


<em>Combine</em>

Answer: 
Answer:
336inch
Step-by-step explanation:
1ftt=12in
28ftt=12 ×28
=336in
Answer:
A system of equations is a set of equations which are collectively satisfied by one solution of the variables.
Answer:
35
Step-by-step explanation:
55 + x = 90
x = 90 - 55
x = 35
Hello!
Let's look at this below.
105
501
510
150
It appears that there are 4 of these numbers.
I hope this helps!