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
saveliy_v [14]
4 years ago
15

Please Help! 20 points!

Mathematics
1 answer:
Sergeeva-Olga [200]4 years ago
4 0

-2m - 5m - 8 = 3 + (-7) + m

-7m - 8 = -4 + m

or

-7m - 8 = m - 4

or

-8 - 7m = -4 + m

Answer

2) -7m - 8 = m - 4

4) m - 4 = -7m - 8

5) -8 - 7m = -4 + m

You might be interested in
Harold has 7 bags, each containing the same number of marbles. He has a total of 42 marbles in the bag
Crazy boy [7]

Answer:

294 or 6

Step-by-step explanation:

if he has 7 bags and 42 marbles in each then the answer will be 294

but if ur tryna say that there are a total of 42 marbles combined, then there are 6 marbles in each bag

3 0
3 years ago
What is the simplified form of each expression?<br><br> 7x^–8 × 6x^3
klio [65]
7*6*x^-8*x^3     
42x^-8+3                    (bases same powers add)
42x^-5
1/42x^5
<span>so the simplified </span>form<span> of 7x^-8*6x^3 is=1/42x^5</span>
7 0
4 years ago
Hi!! Can you pls help thanks:)
Pani-rosa [81]
1. Y=X-4
2. Y=X*4
3. Y=X+3
4. Y=X/6
8 0
3 years ago
What is this hurry please will give brainluest
aleksandr82 [10.1K]

Answer:

450cm²

Step-by-step explanation:

The area of the kite is made up of two pairs of congruent triangles. Find the area of these and add to get the kite's area. (area of triangle = (1/2)(base)height))

2(0.5*15*20)+2(0.5*15*10)

300+150

450

3 0
3 years ago
PLEASE HELP !!!
kobusy [5.1K]
Help with what. Hahahaha
7 0
3 years ago
Other questions:
  • Convert y=-1/4x+4 in standard form
    10·1 answer
  • Please help answer this pre calc question
    14·1 answer
  • Is this the right answer?
    5·1 answer
  • Identify the means and the extremes in each of the following proportions.
    6·2 answers
  • Are 15:35 and 25:45 equivalent
    10·1 answer
  • A rectangular field 50 meters in width and 120 meters in length is divided into two fields by a diagonal line. What is the lengt
    13·2 answers
  • Can someone help me with this?
    15·2 answers
  • HELP ASAP ILL GIVE BRAINLY
    10·1 answer
  • These figures are congruent. What is NO?
    14·1 answer
  • five years ago Kate's age was four less than twice the Mary's age. If mary is 11 now, how old is kate now?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!