Let x be the money Antonio has.
Let y be the money Dominic has.
x-18=y (here, I just put in the equation)
Since we are not given any information about the money that Dominic has or Antonio has, we would have to create an equation that would fit all the situations.
Hope I helped :) <span />
Answer:
Second, third and last are correct
Answer:
False.
Step-by-step explanation:
All the sides of an equilateral triangle are equal.
None of the sides of a scalene triangle are equal to each other.
Therefore, an equilateral triangle is <u>not</u><u> </u>similar to a scalene triangle.
Formula

Z=standard score
x=observed value
u=mean of the sample
standard deviation of the sample