The answer is TRUE. The parallelogram must be a rectangle
4 + 3x = 12
3x = 12 - 4
3x = 8
x = 8/3
x = 2,6 grams
Answer: The process is shown in the picture.Ans: K = -12.
Step-by-step explanation: Hope this helps!
Without context, I can only assume that<em> e</em> is a variable, which means that it is an unknown number. Any letter can be a variable, and you solve for that variable by isolating it on one side of the equation. Example: e = 12
Area = lxb
=(5x - 4) x (2x - 5)
=10x*2 - 25x - 8x + 20
=10x*2 -33x +20
so b is correct option and give me brainliest