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
svetlana [45]
3 years ago
9

Which expression is equivalent to –9+(-9)

Mathematics
2 answers:
disa [49]3 years ago
8 0
-9-9 is the answer……
lorasvet [3.4K]3 years ago
7 0

Answer:

-9-9 is your answer

Step-by-step explanation:

because if we will solve the above sum then it should be:

-9-9 (according to the rule: minus minus = plus )

if you don't understand then let me know

<em>HOPE</em><em> </em><em>IT</em><em> </em><em>HELPS</em><em> </em>

<em>HAVE</em><em> </em><em>A</em><em> </em><em>NICE</em><em> </em><em>DAY</em><em> </em><em>:)</em><em> </em>

<em>IT'S</em><em> </em><em>SRESHTHA77</em><em> </em>

You might be interested in
Please finish the expanded form and the # of meters times the power of ten
Fittoniya [83]
Gghdjdudehdihusodgifjejdijfdhekhffdeoejfjfifiidsihfhkdiudfiififiueudhfgfhffuhdhhhrhfufiieeiifueu
5 0
3 years ago
Lyla grew 16 flowers with 2 seed packets.
maksim [4K]

Answer:

Lyla needs 640 seed packets.

Step-by-step explanation:

16 x 40 = 640

8 0
3 years ago
Read 2 more answers
Can you please help me with #39 please!!?? Please explain part b. Please!!!!
zysi [14]
50 students were surveyed and 18 would like to learn spanish.
4 0
3 years ago
The width of a rectangle is 9 in. shorter than its length.
Gnoma [55]
Let the width be called x inches, so the length is x+9 inches (width is 9in shorter than length) and x>0

So the area = w*l = x(x+9)

=> x^2+9x=252
=> x^2+9x-252=0
=> x^2 - 12x + 21x - 252 = 0
=>x(x-12) + 21(x-12) = 0
=> (x-12)(x+21)=0
=> x = 12 or -21
but x>0

=> x = 12 in
=> width = 12 in
=> length = 12+9 = 21 inches

brainliest pls
3 0
3 years ago
Read 2 more answers
Write the word sentence as an inequality.
zalisa [80]

Answer: 23x > 115

Step-by-step explanation:

And for "a number" we can use a variable for it

x (it can be any variable like a or b)

The product of 23 and a number implies multiplication

23x

For "greater than" use a greater than symbol

23x>

So the word sentence as an inequality is

23x>115

6 0
3 years ago
Other questions:
  • Oliver rode his scooter for 3 minutes &amp; 3 seconds at speed of 3 metres per second. How far did he ride?
    12·2 answers
  • Please solve for x!!!!
    9·2 answers
  • Jankord Jewelers permits the return of their diamond wedding rings, provided the return occurs within two weeks. Typically, 10 p
    13·1 answer
  • Un faro enciende cada 12 segundos, otro cada 18 segundos y un tercero cada minuto. A las 7:30pm los tres coinciden. Averigua a q
    13·1 answer
  • (05.01 LC)
    9·1 answer
  • When A = 300, solve the equation<br><img src="https://tex.z-dn.net/?f=%20%7Bx%20%7D%5E%7B2%7D%20%20-%2040x%20%2B%20a%20%3D%200"
    7·1 answer
  • Aisha wants to paint the four walls of her living room.
    15·2 answers
  • PLEASE HELP! Caleb is making lemonade and cookies. He has 10 cups of sugar. He needs 2 cups for lemonade. Each batch of cookies
    13·1 answer
  • A 11-foot ladder iS placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 5
    9·1 answer
  • Choose ALL answers that describe the quadrilateral PQRS if PQ = RS, QR =SP, and diagonals have equal length: PR = QS.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!