let x = orginal price of the shorts
$21 = x(100%-20%) * 1.05
$21 = x(80%) * 1.05
$21 = 0.8x * 1.05
Subtract 1.05 from both sides
$19.95 = 0.8x
Divide 0.8 from both sides
$24.9375 = x
So the orginal price of the shorts are about $24.94
Answer:
f(x)=-4x^2-6x-1
g(x)=-x^2-5x+3
(f+g)(x) = (-4x^2-6x-1) + (-x^2-5x+3)
-4x^2 - 6x - 1 -x^2 - 5x + 3
= -5x^2 - 11x + 2
Step-by-step explanation:
Answer:
the aswer is 20
Step-by-step explanation:
2x2=4x5=20
i hope this helps anyone and everyone
Answer:
7 and 14
Step-by-step explanation:
Answer:
<h3>
The reason which is incorrect is in Step 2 and reason 2</h3>
Step-by-step explanation:
Given that Logan's equation is 
<h3>To simplify and find the which reason is incorrect :</h3>
Logan's solution and reasoning for solving an equation are shown below:
Step1 
Reason 1: Given
Step2 
Reason 2: Addition Property of Equality
Step3 
Reason 3: Simplify
Step4 
Reason 4: Division Property of Equality
Step5 
Reason 5: Simplify
<h3>
The reason which is incorrect is in Step 2 and reason 2</h3><h3>
The corrected steps are</h3>
Step1 
Reason 1: Given
Step2 
Reason 2: Distributive property
Step3 
Reason 3: Simplify
Step4 
Reason 4: Addition Property of Equality
Step5 
Reason 5: Simplify
Step6 
Reason 6: Division Property of Equality
Step7 
Reason 7: Simplify
<h3 />