Depending on which variable is needed to be independent the answer could be either:
f(j)=2j+12 or
f(k)=2k+12
Answer:
The number is 8.
Step-by-step explanation:
4(x+(-3))-4=2x
4(x-3)-4=2x
4x-12-4=2x
4x-2x-16=0
2x-16=0
2x=0+16
2x=16
x=16/2
x=8
The expression represents commutative property of addition
Hope this helps
-AaronWiseIsBae
Answer:
The width of the piece of construction paper is 12 inches.
Step-by-step explanation:
The length of the construction paper= 4 3/16 in log

⇒Length of the paper = 4.1875 inches
Let the width of the paper = w inches
The area of the paper = 50 1/4 sq. inches.

⇒Area of the paper = 50.25 sq. inches
Now, Area of the paper = LENGTH x WIDTH
or, 50.25 sq. inches = 4.1875 inches x w
⇒ w = 50.25 / 4.1875 = 12 in
or, w = 12 in
Hence, the width of the piece of construction paper is 12 inches.