1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lions [1.4K]
2 years ago
6

What is the answer to this problem please help 18x - (-3x + 9)

Mathematics
1 answer:
harina [27]2 years ago
6 0

Answer:

21x - 9

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

Distributive Property

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

18x - (-3x + 9)

<u>Step 2: Simplify</u>

  1. Distribute negative:                    18 + 3x - 9
  2. Combine like terms:                   21x - 9
You might be interested in
Marking brainliest <br><br> Help out <br><br> Can y’all use this as a sentence
garri49 [273]

Answer: Lemme get them socials

Step-by-step explanation: Was goof

4 0
2 years ago
Read 2 more answers
What is the area of the triangle?
alexandr402 [8]

Answer:

15/2

Step-by-step explanation:

Hello,

the area of a triangle is b*h/2

we can set BC as the base because AC is harder to calculate.

Then we draw an imaginary height.

There's no way to really explain, but the height would be 5 here, since 3 - -2 = 5

The base is 3

3*5/2 = 15/2

Thanks,

lacampanella

3 0
3 years ago
Mary brought $20 to the skating rink. She paid $5.50 admission and $3.75 to rent skates. She also purchased two bottles of water
Salsk061 [2.6K]

Answer:

20-14.5=5.5

Step-by-step explanation:

7 0
2 years ago
A medication states that the odds of having an allergic reaction are 1 in 50. What is that probability states as a percent?
Fittoniya [83]
<h2>Answer:</h2>

<u><em>As a percent, the odds of having an allergic reaction would be 2%.</em></u>

This is because 1 in 50 of a chance, is equal to 1/50, and to make this a percent out of 100, just multiply both parts of the fraction by 2.

None of the choices equal 1/50, so let's just make it a percentage anyway.

1/50 ---> 0.02

0.02 ---> 2%

<em>The answer is 2%, or 1/50 as a fraction.</em>

3 0
3 years ago
Answer my question PLEASE
faust18 [17]

Answer:

jahshh83828

Step-by-step explanation:

iwhdbwowhei2kdhe829274

6 0
2 years ago
Other questions:
  • Use the linear approximation (1+x)^kapprox 1+kx to find an approximation for the function f(x) for values of x near zero.
    11·1 answer
  • Kent mixed oil and gas for his lawn mower. He mixed 8 fluid ounces of oil for every 1 gallon of gas. Which of the following stat
    14·1 answer
  • QUICK QUICK I NEED YOUR ANSWERS ANSWER FIRST AND YOU WILL GET THE CHANCE TO BE THE BRANLIEST AND WILL HAVE AN EXTRA POINTS OF 30
    14·2 answers
  • Find the lateral area the regular pyramid.<br><br><br><br> L. A. =
    10·1 answer
  • (For my little sis, again) Order the numbers from least to greatest-
    13·2 answers
  • Please help me! !!!!!!!!!!!!!!!!
    12·1 answer
  • 3 tacos for $9.00 is a better deal than 4 tacos for $11.99<br> A) True<br> B<br> False
    10·2 answers
  • Algebra <br> Level: High School
    15·1 answer
  • Can i get some help, please
    15·2 answers
  • Mr. Rodrigo pours himself a glass of orange juice every morning. Yesterday he drank 5/6 of his glass. Today he drank 7/12 of his
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!