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
kupik [55]
4 years ago
15

Simplify each expression involving signed numbers.

Mathematics
1 answer:
inysia [295]4 years ago
5 0

Answer:

-9=-9

8=8

-48=-48 or -8(-6)=-48

-6=-6 or 18/-3=-6

Step-by-step explanation:

You might be interested in
The width of bergstroms dining room table is three feet shorter then the length. If the area of the tabletop is 28 square feet,
weeeeeb [17]
7*4=28
7-4=3
so the width is 4 feet and the length is 7 feet
6 0
3 years ago
The teachers’ editions of a statistics textbook sell for $150 each, and students’ editions of the book sell for $50 each. Which
Novay_Z [31]

Answer:

(300 + 50x)/(2 + x)

Step-by-step explanation:

Let the cost of teachers' edition books be t

Let the cost of students' edition books be s

So t = 150; s = 50

Then the total cost of 2 teachers' editions and x students' editions is 2t + sx = 2 × 150 + 50x = 300 + 50x.

The total number of books is 2 + x.

So the average cost per book is (300 + 50x)/(2 + x)

7 0
3 years ago
Read 2 more answers
A triangle is rotated 90° about the origin. Which rule describes the transformation?
Over [174]

Answer:

B

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
To celebrate the first day of school, Rita brought in a tray of caramel brownies and walnut brownies. She brought 16 caramel bro
Zinaida [17]

Answer:

40% were caramel

Step-by-step explanation:

(pls mark brainliest)

5 0
3 years ago
10.
laila [671]

Answer:

Dave bought the clock for $300. Each year the value of the clock increased by $50.

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • In algebra, there are lots of rules and properties to remember. The good news is that once you understand them, you can apply th
    6·1 answer
  • An average orange weighs 270 g. How many kilograms<br> does a bag of 8 oranges weigh?
    8·2 answers
  • Whats 12 over 5 to a mixed number
    7·1 answer
  • What is f(0)?<br> O only<br> -6 only<br> -2, 1, 1, and 3 only<br> -6, -2, 1, 1, and 3 only
    15·2 answers
  • 1) help me please!!!!
    9·2 answers
  • What is the slope of the line that contains these points? (15,-10) (17,2) (19,14) (21,26)
    12·1 answer
  • Find y (-3,y) and (1,-7) m=-4
    9·1 answer
  • 2w + y = 6<br> a. Find y if w = -4<br> b. Find y if w = 10
    12·2 answers
  • PLEASE HELP ME!! WILL GIVE BRAINLIEST PLEASEEE!!
    15·1 answer
  • What is the population variance for 138, 151, 169, 142, 176, 155, 132, 177
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!