Let s be the original price of the shoes.
Now s - (s*.30) can be used the find the original price since s times .30 will give you 30% of the original price and if you subtract that from the original price it will give you what 30% off is.
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Answer:
<em>No values of x can make f(x)=6</em>
Step-by-step explanation:
Equation with Absolute Value
The absolute value of a number is always positive. That condition must be met when solving equations. Any condition that goes against the rule, must be discarded and not part of the solution.
The function provided in the question is:

We need to find the value(s) of x that make:
f(x)=6
It needs to solve the equation:

Subtracting 1:

Dividing by -0.5:

We reach to this equation to solve:

As stated above, the absolute value is always positive, and the equation forces the absolute value to be negative. There is no possible value of x that makes the absolute value negative, thus:
No values of x can make f(x)=6
Answer:
45 degrees
Step-by-step explanation:
The value of COD is the angle between C and D
The value of C is 30
The value of D is 115
The difference is 115 -30 = 85
Answer:
Step-by-step explanation:
to solve this you would subtract 100 from each side :
Y = 100+50x
-100 -100
-100= 50x
then you would divide each side by 50 to get 'x'
-100/50=50x/50
-2 = x