Answer:
C. 144 square feet
Step-by-step explanation:
step 1
we know that
The perimeter of a square is given by the formula
where
P is the perimeter
a is the length side of the square
we have
substitute in the formula
solve for a
divide both sides by 4
step 2
Find the area
The area of a square is given by the formula
we have
substitute
Answer:
<h2>The solution is x = 2 and y = 1.</h2>
Step-by-step explanation:
The given equations are x = 4 - 2y.......(1) and 3x - 2y = 4......(2).
Putting the value of the first equation in the second, we get
3x - 2y = 4
or, 3(4 - 2y) - 2y = 4
or, 12 - 6y - 2y = 4
or, 8y = 8
or, y = 1.
Putting the value of y in the first equation, we get x = 4 - 2 = 2.
1,120 you multiply 8 x 70 = 560 + 560 = 1,120.
Answer:
Its the first option
Step-by-step explanation:
Answer:
= -3(x+3)x(2x-1)
Step-by-step explanation:
