Answer:
This ans is easily solved by using algebraic identities a²- b² = (a+b) (a-b)
Step-by-step explanation:
1. convert into Identity
2. solve quadratic equation that formed.
Answer:
5t + 2
General Formulas and Concepts:
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define Expression</u>
4t - 18 - t + 2t + 20
<u>Step 2: Simplify</u>
- Combine like terms (t): 5t - 18 + 20
- Combine like terms (Z): 5t + 2
L*w=6*20
6*15= 90m
20*15=300m
l*w= 90*300=27000m <-- area
In the equation, What is 25% off $40, the answer is $10 off so the jeans cost $30
Hope This Helped!!
I round the answer to the second digit and get 18.33