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butalik [34]
3 years ago
15

Pls i need the help.​

Mathematics
2 answers:
sp2606 [1]3 years ago
5 0

Answer:

3. 16a+24b

Step-by-step explanation:

I know this because I grouped the eqatiobs together

Andrei [34K]3 years ago
4 0

Answer:

#3. 16a + 24b

Step-by-step explanation:

P= 2( length plus width).

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Given g(x)=−x2+10x−3, find the following.
Free_Kalibri [48]

Answer:

g(9) = 6

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>

g(x) = -x² + 10x - 3

g(9) is x = 9

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                    g(9) = -(9)² + 10(9) - 3
  2. Exponents:                          g(9) = -(81) + 10(9) - 3
  3. Multiply:                               g(9) = -81 + 90 - 3
  4. Add:                                     g(9) = 9 - 3
  5. Subtract:                              g(9) = 6
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3 years ago
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