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
juin [17]
3 years ago
9

What is -7 + -9 A. -16 B. -2 C. 2 D. 16​

Mathematics
2 answers:
nataly862011 [7]3 years ago
3 0

Answer:

is A. -16

Step-by-step explanation:

Irina-Kira [14]3 years ago
3 0

Answer: A. -16

Step-by-step explanation: −7+−9

−16

Because since its the same sign you keep it and add it.

You might be interested in
Which equation shows a correct strategy and product for the expression shown? 0.6x0.9 ​
12345 [234]

Answer:

.19

Step-by-step explanation:

3 0
3 years ago
Write the following products using exponential notation. Ex,. 2x2x2 = 2 (p of 3)
kramer
1) = 7 (to the power of 4)

2) = b (to the power of 2)

3) = 3 (to the power of 5)

4) = -2 (to the power of 5)
4 0
3 years ago
-7w=-w+6<br><br> Please help what does this equal to
Over [174]
It equals -1
you have collect like terms the -7w+w
which give you -6w then you have to divide both sides by -6
which gives you -1
4 0
3 years ago
I need to look for an answer for 3,547x523 please I need to know the answer please I would be really happy if you give me an ans
photoshop1234 [79]
You can use a calculator for this: 

3547*523 = 1332081
3 0
3 years ago
Erica could do 10 math problems in 20 minutes. Penny could do 15 math problems in 25 minutes. If they worked
Pani-rosa [81]
It’ll take erica 60 minutes (an hour) to do 30 math problems and it’ll take penny 50 minutes to do 30. but together, it should take about 45-55 minutes to do 30
8 0
3 years ago
Other questions:
  • If 150 empty water bottles weigh 4.5 pounds what do you expect 90 water empty bottles to weigh?
    15·2 answers
  • Regina purchased 1.75 pounds of turkey breast from local deli for $5.99 per pound. To the nearest cent, how much did she spend i
    8·1 answer
  • a local basketball court dimensions are 50 ft long, 20 ft wide, the court is lost square footage by 1/4. what are the new dimens
    7·1 answer
  • A right triangle has legs that measure 7 cm and 6 cm. What is the length of the hypotenuse in meters?
    12·1 answer
  • A whale is 24 meters long. a rhinoceros is 400cm long which is longer how much longer?
    8·2 answers
  • Two weeks in a row, the golf course hosts a group of golfers. The second week had 10 more golfers than the first week. Use the d
    8·1 answer
  • Please answer this question I will give brainliest!
    14·2 answers
  • I WILL MARK BRAINLIEST
    14·1 answer
  • Given: m∠A = m∠C = 90°<br> AB ║ DC<br> Prove: ∆ABD ≅ ∆CDB<br> 40 points
    7·1 answer
  • Use the drawing tools to form the correct answer on the graph.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!