Answer:
The change in the area of the rectangle is 0 square feet
Step-by-step explanation:
To solve this problem we have to calculate the area of the two rectangles that give us
first we have to know the formula to calculate the area of a rectangle
a = area
l = length = 12ft
w = width = 5ft
a = l * w
we replace the known walues
a = 12ft * 5ft
a = 60ft²
we do the same with the other rectangle, but first we have to calculate its sides
w = 5ft - (5ft * 20/100)
w = 5ft - 1ft
w = 4ft
l = 12ft + (12ft * 25/100)
l = 12ft + 3ft
l = 15ft
a2 = 15ft * 4ft
a2 = 60ft²
to calculate the change in the area we subtract (a - a2)
a - a2 =
60ft² - 60ft² = 0ft²
Final Answer: 
Steps/Reasons/Explanation:
Question: Solve the equation 
.
<u>Step 1</u>: Divide both sides by 
.
<u>Step 2</u>: Simplify 
to .
<u>Step 3</u>: Subtract 
from both sides.
<u>Step 4</u>: Simplify 
to 
.
<u>Step 5</u>: Divide both sides by 
.
~I hope I helped you :)~
Answer:
59 and 79
Step-by-step explanation:
59+79=138
59 is 20 less than 79 so it works
X =b b b and what is an answer is really is coy plane is x g y and yams ten
Answer:
Step-by-step explanation:
Slope = (-1-3)/(6+2) = -4/8 = -1/2
Equation of a line is
y-y1 = m(x-x1)
y-3 = (-1/2)(x+2)
y = 3 + (-1/2)(x+2)
