Answer:
18 days
Step-by-step explanation:
Let x represent number of days.
We have been given that Brandy's watch falls 1 second every day. So Brandy's watch will fall 
seconds behind in x days.
We are also told that Brandy set her watch 4 seconds behind, so Brady's watch will be behind by total 
seconds in x days.
Since Brady's watch is 22 seconds behind, so we will equate by 22 to solve for x as:
Therefore, Brandy set her watch 18 days ago.
Answer:
p < -2 that's is the solution
The smaller number is 7 and the greater number is 11.
Step-by-step explanation:
Let,
x be the smaller number
y be the greater number
According to given statement;
x+y=18 Eqn 1
y+2x=25 Eqn 2
Subtracting Eqn 1 from Eqn 2
Putting x=7 in Eqn 1
The smaller number is 7 and the greater number is 11.
Keywords: numbers, linear equation
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Z/3=25
z=75 is the answer to this problem
