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
aleksandrvk [35]
2 years ago
12

Find the indicated sum or difference 9-12: 9. 5+7 10. 7+(-9) 11. -5+20 12. -(-11)-7

Mathematics
1 answer:
TiliK225 [7]2 years ago
8 0

Answer:

7,-2,15,4

Step-by-step explanation:

9. 7

10. -2

11. 15

12. 4

You might be interested in
Given the graphs of f(x) = x – 1 and g(x) = –x – 7, what is the solution to the equation f(x) = g(x)?
Ghella [55]

Answer:

(-3, -4)

Step-by-step explanation:

f(x) = x – 1 and g(x) = –x – 7

f(x) = g(x)

  • x-1= -x-7
  • 2x= -6
  • x= -3
  • f,g= -4
4 0
3 years ago
Evaluate the expression x to the 5th power over x to the 2nd power when x = 2
AURORKA [14]

Answer:

8

im pretty sure :))

Step-by-step explanation:

I HOPE THIS HELPS YOU OUT WITH YOUR QUESTION! PLZ LET ME KNOW IF IT DID! IT MAKES ME FEEL GOOD THAT SOMEONE APPRECIATES IT! ANYWAY, IF YOU HAVE A FEW MINUTES PLZ GOT TO MY PROFILE AND THANK MY ANSWERS (THE MORE THE MERRIER)

8 0
3 years ago
Waylon played defense in 12 soccer games. This was 60% of the total number of games he played. How many games did Waylon play?
alina1380 [7]
Assume he played x games in total.

So x * 60% = 12

->x = 12 / 60% = 20
4 0
3 years ago
Read 2 more answers
In the base-ten number system, ten digits {0, 1, 2, 3, 4, 5, 7, 8, 9) are used for number
SVETLANKA909090 [29]

Answer:

..............I think its wrong .......

6 0
2 years ago
The proof that UX ≅ SV is shown.
Brums [2.3K]

Answer: D

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • How many 3 digit multiples of both 4 and 6 are there?
    14·1 answer
  • Micheal has a sink that is shaped like a half-sphere. The sink has a volume of 3000/3π in^3. One day, his sink is clogged. He ha
    14·1 answer
  • What is the value of m in 3(2m-9+6m)=3m+29-7m<br> i got 1/10 but the choices are -3, 2, 5, and 120
    11·2 answers
  • The sum of three conservative integers is -204. what is the largest integer?
    10·1 answer
  • Please help me quickly ​
    9·1 answer
  • Is the following shape a rectangle
    12·1 answer
  • Help me with my homework pls :)
    15·2 answers
  • A train leaves in Zurich at 22 40 and arrives in Vienna 07 32 the next day Work out the Time train takes
    7·1 answer
  • There are 12 donuts in a dozen. You are allowed to eat 2. How many different combinations of donuts could
    14·1 answer
  • Myra is evaluating the expression –31. 7 4. 5x, when x = 2. 1. -31. 7 4. 5(2. 1) –27. 2(2. 1) –57. 12 What was Myra’s error? Myr
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!