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
Ulleksa [173]
3 years ago
15

What is 18+ (8+4-9)= Please show step by step

Mathematics
2 answers:
8_murik_8 [283]3 years ago
5 0
Answer: 21

Reasoning:

nataly862011 [7]3 years ago
3 0

Answer:

21

Step-by-step explanation:

PEMDAS

P- Parantheses

E- Exponents

M- Multiplication

D- Division

A- Addition

S- Subtraction

-------------------------

First in Pemdas is parantheses , so you add the 8+4 first because Addition is before subtraction. Which is three, next is 3+18. Which is 21.

You might be interested in
2k . 9k to the power to -6
xxTIMURxx [149]

1/18k^6 so uhhhh ya laalalallaa

4 0
3 years ago
A scuba diver was swiming at an elevation of -8 meters. A shark was swimming at an elevation of -29 meters. Find the diffrence b
KonstantinChe [14]

Answer:

21

Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
Seller Andy require a 2.5% deposit on all offers. Buyer josh wants to offer $452,000 for the property. The property was appraise
arlik [135]

Answer: $11,300

Step-by-step explanation:

Given the following :

Buyer Josh's offering price = $452,000

Required deposit rate = 2.5%

Earnest money deposit is the product of :

Offering price × required deposit accepted

$452,000 × 2.5%

$452,000 × 0.025 = $11,300

7 0
3 years ago
Write the explicit formula for the geometric sequence.<br><br> 64, 32, 16, 8, ...
Setler [38]

Answer:

aₙ = 1/2 x aₙ₋₁     n≥2

Step-by-step explanation:

aₙ = 1/2 x aₙ₋₁     n≥2  

a₁ = 64

a₂ = 1/2 x 64 = 32

a₃ = 1/2 x 32 = 16

7 0
3 years ago
Alexus is ordering a large pizza for lunch. She has $15 dollars in all. A large pizza costs $9 and
exis [7]

Step-by-step explanation:

It would be

9+6 because 0.50 is a dollar so if u multiply by 6 and add the 9 the equation would be 9+6.......

don't forget get to rate me thx:)

4 0
3 years ago
Other questions:
  • PLEASE HELP! I’ll GIVE THE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY!!
    15·1 answer
  • Which ordered pairs lie on the graph of the exponential function f(x)=2(x+4)−8f(x)=2(x+4)−8 ?
    15·2 answers
  • Please help me !!!!!!!!!!!!!!
    6·1 answer
  • Raoul rode a elevator up e floors. He entered the elevator on the 5th floor and exited on the 34th floor which equation shows a
    6·1 answer
  • I NEED HELP WITH THIS
    11·2 answers
  • What's 10/12 written as a fraction in simplest form? <br>A)10/12 <br>B)5/12<br>C)5/6<br>D)3/5
    7·2 answers
  • Giovani solves a system of equations algebrically he concludes that the lines are parallel which could be the final of his solut
    8·1 answer
  • Help me my good people
    13·1 answer
  • How many terms are In This expression 7+10b
    7·1 answer
  •  Does somebody knows how to do this?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!