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
stich3 [128]
3 years ago
12

Simplify: 20 - 2 × 8 + 42 A. 20 B. 160 C. 52 D. 26

Mathematics
1 answer:
Gnom [1K]3 years ago
5 0

Answer: 46

Step-by-step explanation:

You can simplify this using PEMDAS:

Parentheses

Exponents

Multiplication/division

Addition/subtraction

Move through the steps in that order.

In this case, the first two steps are absent, so multiply first:

20 - 16 + 42

Then, add and subtract:

46.

You might be interested in
A chemist is using 342 milliliters of a solution of acid and water. If 14.4% of the solution is acid, how many milliliters of ac
Irina-Kira [14]

Answer:

47.88milliliters

Step-by-step explanation:

Given data

Total amount of the solution=  342 milliliters

14% is acid

Hence the amount of acid

=14/100* 342

=0.14* 342

=47.88milliliters

Therefore there are 47.88milliliters of acid

8 0
3 years ago
Simplify (45) - (+14)​
Sveta_85 [38]

Answer:

31

Step-by-step explanation:

(45) - (+14)

45 - 14 (Negative sign is distributed)

=31

4 0
3 years ago
Read 2 more answers
Which of the following points is not collinear with (3, 6) and (-2, -9)?
Lilit [14]
Its B, cause it’s collinear
5 0
3 years ago
Read 2 more answers
Which of the following is an arithmetic sequence?
Andrews [41]

Answer:

the third one is the correct answer

7 0
3 years ago
If n = 4, all of the following expressions are equivalent except
Lorico [155]

Answer:

n to the power of -2

Step-by-step explanation:

i counted all the others and this is the only one that doesn't add up to 16. the last answer is -16 not 16 so there you go.

8 0
3 years ago
Other questions:
  • Does anyone know the answer?
    7·1 answer
  • A school requires an entrance exam score that is in the top 3% of the population in order to be accepted.
    15·2 answers
  • (08.01 MC)
    6·1 answer
  • Among the licensed drivers in the same age group, what is the probability that
    8·2 answers
  • Suppose y varies directly with x. write an equation relating x and y. y=7 when x=42
    7·1 answer
  • I need help please.
    7·1 answer
  • Help Please! I dont get it
    12·2 answers
  • A man earns $3580 per month and spend 65% of it. How much does he save every month?
    15·1 answer
  • Janelle bought a beach chair on sale at 70% off. The original price was $59.99. Round answers to the nearest cent. a. Find the a
    9·1 answer
  • Find the solution set for this equation y^2+7y=0
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!