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
laila [671]
3 years ago
5

In a library, there are 12 books in each of the 4 shelves but then Jamie takes away 3 books. Choose the correct expression and e

valuation
Mathematics
1 answer:
Nonamiya [84]3 years ago
3 0

Answer:

I think Thts the answer

Step-by-step explanation:

(12x4)-3

You might be interested in
Which is the value of this expression when j=-2
Nuetrik [128]

Answer:

Step-by-step explanation:

(jk^-2/j^-1k^-3)^3

(-2)(-1)^-2

-------------               ^3

(-2)^-1(-1)^-3

switch negative exponenst to other side

(-2)(-2)(-1)^3

__________

(-1)^2

4(-1)

-----

1

= -4

REMEMBER all to the 3rd power!

(-4)^3

-64

3 0
3 years ago
Rewrite the expression as a single exponent
kifflom [539]

Answer:

9^7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I don’t know how to set this up
kodGreya [7K]

Answer:

9

Step-by-step explanation:

Set it up as the following -

3:8 = x:24.

Now cross multiply - 3 * 24 = 8x

72 = 8x

Now divide both sides by 8.

9 = x

4 0
3 years ago
Helppp me plz Srry again
Kay [80]

Step-by-step explanation:

<em>I</em><em> </em><em>a</em><em>m</em><em> </em><em>r</em><em>e</em><em>a</em><em>l</em><em>l</em><em>y</em><em> </em><em>v</em><em>e</em><em>r</em><em>y</em><em> </em><em>s</em><em>o</em><em>r</em><em>r</em><em>y</em><em> </em><em>a</em><em>b</em><em>o</em><em>u</em><em>t</em><em> </em><em>t</em><em>h</em><em>i</em><em>s</em><em> </em><em>b</em><em>e</em><em>c</em><em>a</em><em>u</em><em>s</em><em>e</em><em> </em><em>I</em><em> </em><em>c</em><em>a</em><em>n</em><em>'</em><em>t</em><em> </em><em>a</em><em>n</em><em>s</em><em>w</em><em>e</em><em>r</em><em> </em><em>o</em><em>f</em><em> </em><em>t</em><em>h</em><em>i</em><em>s</em><em> </em><em>q</em><em>u</em><em>e</em><em>s</em><em>t</em><em>i</em><em>o</em><em>n</em><em> </em><em>b</em><em>e</em><em>c</em><em>a</em><em>u</em><em>s</em><em>e</em><em> </em><em>I</em><em> </em><em>c</em><em>a</em><em>n</em><em>'</em><em>t</em><em> </em><em>u</em><em>n</em><em>d</em><em>e</em><em>r</em><em>s</em><em>t</em><em>a</em><em>n</em><em>d</em><em> </em><em>I</em><em> </em><em>a</em><em>m</em><em> </em><em>s</em><em>o</em><em>o</em><em>o</em><em>o</em><em>o</em><em> </em><em>s</em><em>o</em><em>r</em><em>r</em><em>y</em>

4 0
3 years ago
Explain why please and make sure it is in full detail
Marysya12 [62]

Step-by-step explanation:

well,

(y - 7)² = (y - 7)(y - 7)

remember how to multiply 2 expressions ?

you have to multiply every term of one expression with every term of the other expression and sum the results all up (incl. considering their individual signs, of course).

so, when we do the multiplication, we get

(y - 7)(y - 7) = y×y - 7×y - 7×y + (-7)×(-7) =

= y² - 14y + 49

and that is clearly different to y² - 49

FYI

y² - 49 is the result of

(y - 7)(y + 7)

because

y×y + 7×y - 7×y + (-7)(7) = y² - 49

8 0
2 years ago
Read 2 more answers
Other questions:
  • this squared based pyramid is cut horizontally at a height of 15cm to leave this frustum base area=10cm
    8·1 answer
  • Can somebody help me on 23 and 24, it’s geometry
    5·1 answer
  • Casey has a loan for $400 at a rate of 13% annually. If the interest is not compounded, how much interest will he pay in 3 years
    12·2 answers
  • Is (4, 8) a solution of y &gt; 5x + 4?
    10·1 answer
  • Which set of coordinates describes the same location as the rectangular coordinates (0,-2)
    7·1 answer
  • Which equation can be used to find the time, t, it takes for the ball to reach the ground?
    15·1 answer
  • 6*10^8 is how many times larger as 2*10^3<br><br> 3*10^5 <br> 4*10^5<br> 3*10^11<br> 4*10^11
    12·2 answers
  • Help me plz!!!!!!!!!!!!!
    5·1 answer
  • Please help, I need this quick.
    7·2 answers
  • Solve this math problem first you get a free crown!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!