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wlad13 [49]
3 years ago
6

Find an equivalent expression. Show your work using an area model. (x+3)(x-5)

Mathematics
2 answers:
Ludmilka [50]3 years ago
5 0

Answer:

x^2-2x-15

Step-by-step explanation:

(x+3)(x-5)

=x^2+3x-5x-15

=x^2-2x-15

Schach [20]3 years ago
3 0
Answer: x^2 + -2x - -15

Explanation:

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Measuring and arcs.
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Answer:

Hope this helps

Step-by-step explanation:

3. Minor arc, 44°

4. Major arc, 140°

5. Minor arc, 44°

6. Major arc, 316°

7. Semi circle, 180°

8. Major arc, 140°

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What is the perimeter of the rectangle
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A store sells 12 cans of nuts for $33. How much would it cost you to buy 7 cans of nuts?
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Lesson 2 Practice Problems
scZoUnD [109]
The correct option for this question would be C.
5 0
3 years ago
Evaluate 6^2 + x - x^2 for x = 3
Thepotemich [5.8K]

Answer:

30

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

6² + x - x²

x = 3

<u>Step 2: Evaluate</u>

  1. Substitute:                    6² + 3 - (3)²
  2. Exponents:                   36 + 3 - 9
  3. Add:                              39 - 9
  4. Subtract:                       30
5 0
3 years ago
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