If you distribute -5 to the things in the parenthesis you would get 10k-20 which is the same as -5(-2k+4)
Common Examples of Irrational Numbers
Pi, which begins with 3.14, is one of the most common irrational numbers. ...
e, also known as Euler's number, is another common irrational number. ...
The Square Root of 2, written as √2, is also an irrational number.
192 = total beads
necklace + bracelet = 192
Let x equal the number of beads
bracelet = 5x
necklace = x
5x + x = 192
6x = 192
x = 32
It takes 32 beads to make a necklace
Ok, if you say so. Jean took 1/2 hour to complete 3/8 of a math problem.