Answer:
5x+x and x+x+4x
Step-by-step explanation:
5x+x is basically 5x+1x which is 6x since x has an "invisible one" in front of it.
x+x+4x is 2x+4x which is 6x
hope this helps. :)
Answer:
D
Step-by-step explanation:
Because subjects were not assigned randomly to a control or an experimental group, the design of the experiment was flawed.
(5/100)*$100 = $5.00 . . . . Mario's interest amount
Answer:
Yes.
Step-by-step explanation:
Answer:
Step-by-step explanation: