She should purchase 120ft of material to cover the rectangular room.
12ft x 10ft = 120ft
Answer:

Step-by-step explanation:
To start with;
Represent the budget of education by x
Represent the budget of defense by y
From the question, we understand that:
y exceeds x by $622.7 billion
Mathematically. this can be represented as:

<em>Hence, the defense budget is x + $622.7 billion</em>
Answer:
First, enter x as 0.
y=2(0)+1
y=1.
Graph 0,1
Next, enter x as 1.
y=2(1)+1
y=3.
Graph 2,3
Then draw a line through the points.
Hope this helps plz hit the crown :D
Answer:
b-11
Step-by-step explanation:
is that what the question is asking for?