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
Mamont248 [21]
4 years ago
12

Step by step to get answer

Mathematics
1 answer:
ELEN [110]4 years ago
3 0

Use PEMDAS

Parentheses

Exponents

Multiplication (L-R)

Division (L-R)

Addition (L-R)

Subtraction (L-R)

(30-9+3)+9

(21+3)+9

24+9

33

33 is your answer

You might be interested in
Tylenol comes in pills with a strength of 500 milligrams. How many pills would you need to take for one gram?
il63 [147K]
There are 1,000 milligrams in 1 gram, there fore you would have to take 2 Tylenols to take 1 gram.
8 0
3 years ago
Which expression is equivalent to 20x-8y?
Oksi-84 [34.3K]

Answer:

4(5x-2y)

Step-by-step explanation:

You can only take out the 4 because 20 and 8 are divisible by 4. You also can't take out x because it's only next to the 20 in the equation.

4 0
3 years ago
4x + 12 = 12 one solution
Vsevolod [243]

Answer:

x=0

Step-by-step explanation:

4x+12=12

-12      -12

<u>4x=0</u>

4       4

x=0

7 0
4 years ago
Please help me show my work the answer is: 4 √2 + 8 √5 please explain to me how to get the answer
umka21 [38]
Yeah I dont know the answer
3 0
3 years ago
HELP ASAP WILL AWARD BRAINLIEST Which relationship describes angles 1 and 2?
dusya [7]

Answer:

I think complementary angles

3 0
3 years ago
Read 2 more answers
Other questions:
  • In ΔABC, m∠A = 90°, m∠C = 20°, BC ≈ 12 cm, and AB ≈ 4.1 cm. Also, ΔABC ∼ ΔDEF and EF = 6 cm. Use this information for Items 1–6.
    11·1 answer
  • Randomly pick 5 points from a sphere. Show that you can always find a closed semi-sphere (half a sphere and boundary) that conta
    13·1 answer
  • What does 5- 4 1/2. please help ​
    7·2 answers
  • In which of your school subjects do you use manipulation of numbers?
    5·1 answer
  • Answer that for me please i am very confused
    9·2 answers
  • 9 x 1/4 = 2 1/4 what is the improper fraction
    14·1 answer
  • Juan's puppy currently weighs 80 pounds. This is a 60% increase in weight from when he got her. How much did the puppy weigh ori
    5·1 answer
  • (24 = 3) + 3 + 33<br> Your answer
    9·1 answer
  • 81 + 7x² +8yt-sx<br> if x = 2 what is the answer
    5·1 answer
  • Pythagorean Theorem( Radical Answers) Need this asap I would appreciate it:0
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!