Answer:
Step-by-step explanation:
The formula of an area of a rectangle:
l - length
w - width
We have
Substitute:
<em>divide both sides by 15</em>
The formula of a perimeter of a rectangle:
Substitute:
Answer:
Step-by-step explanation:
We have:
<em> subtract 7a from both sides</em>
<em>add 3 to both sides</em>
Answer:
The answer is: 9
Step-by-step explanation:
The first one is correct but I don’t know about the second one
Answer:
Starting from the origin go right 4 units in order to get 4 as your x value and then go down 3 units in order to get -3 as your y value.
Step-by-step explanation:
Do i need to be more specific?