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
Anvisha [2.4K]
3 years ago
7

Lesson 2-3

Mathematics
1 answer:
malfutka [58]3 years ago
6 0

Answer:

18. g= -3

19. x= -1

20. n= 3

21. p= -1

22. d= -3

23. a= 5

Step-by-step explanation:

how to solve the variable (using 18 as an example)

step 1: simplify both sides of the equation.

20+g+g=14

(g+g)+(20)=14(combine like terms)

2g+20=14

2g+20=14

step 2: subtract 20 from both sides.

2g+20−20=14−20

2g=−6

step 3: divide both sides by 2.

2g/2 = -6/2

You might be interested in
I need to know how to do these!!
Aloiza [94]
The four would go under neith in the left hand side but I don’t know how to explain it
6 0
3 years ago
Read 2 more answers
PLEASE HELP!
Westkost [7]
Hello!

We know that the rate of change is just like speed as in the last Q so....

usually the rate of change is y/x so in this case, The Correct Answer is 100%

Option B "25".

I Hope my answer has come to your Help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)
5 0
3 years ago
Read 2 more answers
Which order from least to greatest of 2.8, 2.8x10², 2.8x10⁻3, 2.8x10⁴, 2.8x10⁻5
Dominik [7]
2.8x10^-5 ; 2.8x10^-3 ; 2.8 ; 2.8x10^2 ; 2.8x10^4
7 0
3 years ago
Read 2 more answers
) Which expressions are equivalent to 45? Choose ALL that apply.
VMariaS [17]
4.5 and maybe 16-64. If they count -
5 0
2 years ago
The mean length of the sides of a triangular plot of land is 18 yards.
Sunny_sXe [5.5K]
The mean is all of them added together divided by the number, so multiple the mean by the number of sides, 3, and that's the perimeter. 18 x 3 = 54
8 0
3 years ago
Other questions:
  • Richard has a rectangular plot of land that is 525 feet long and y feet wide. He decides to build a fence around the plot. If th
    15·2 answers
  • 2/5, 9/10, 7/5, 19/10, 12/5
    15·1 answer
  • "A gumball machine is in the shape of a sphere with a radius of 6 inches. A store manager wants to fill up the machine with mini
    15·1 answer
  • a sum of 1000 invested at an jntrest rate 12% per year. Find the amounts in the account after 3 years if intrest is compounded a
    7·1 answer
  • An article suggests the uniform distribution on the interval from 7.5 to 20 as a model for x = depth (in centimeters) of the bio
    11·1 answer
  • An artist created the sculpture shown with concrete. The radius of the bottom hemisphere is double that of the top hemisphere. F
    6·1 answer
  • Solution of the equation<br> 3x/5+1 = 4x/15+7
    10·1 answer
  • Find the Value of tenths and hundreds digit in 449.66
    6·1 answer
  • GIVE ME THE ANSWER PLS
    7·2 answers
  • (-6,0) ; slope = 2/3
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!