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
alina1380 [7]
3 years ago
15

Help me pls...............

Mathematics
1 answer:
leonid [27]3 years ago
7 0

Answer: 3x+3, 5x+40, 4x+24

You might be interested in
Use elimination to solve the following system of equations:5x + 5y = -30, 2x - y = 15
elixir [45]

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

(3,-9)

5 0
3 years ago
Read 2 more answers
Simplify the following expression:
Morgarella [4.7K]

Answer:

2nd option

Step-by-step explanation:

Given

2x - 8y + 3x² + 7y - 12x ← collect like terms

= 3x² + (2x - 12x) + (- 8y + 7y)

= 3x² + (- 10x) + (- y)

= 3x² - 10x - y

8 0
3 years ago
Given that n=a3b4c5 where a, b and c are distinct prime numbers, what is the smallest number with which n should be multiplied s
GuDViN [60]
A^27b^26c^25 would be the smallest number.
This yields a^30b^30c^30. 
4 0
3 years ago
What will be the answer for x?
leonid [27]

Answer:

x=8

Step-by-step explanation:

5x+6+134=180

5x=40

x=8

8 0
3 years ago
Find the coordinate of K' after a reflection of the triangle about the x-axis. Write your answer in the form (a,b)
Elodia [21]

Answer:

K = (3,3)

After a reflection across the x axis (Vertical reflection), the coordinate becomes (3, -3)

Let me know if this helps!

5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the following system of equations by the substitution method. 8x = 2y + 5 3x = y + 7 What is the solution set?
    14·1 answer
  • Tiffany created a spreadsheet detailing her expenses for the first six months of the year. According to her spreadsheet, which e
    11·2 answers
  • 4(−8r+10) =??????????????????????????????/
    13·1 answer
  • Which of the following options is a valid technique when solving trigonometric functions? Select all that apply.
    13·1 answer
  • Please help with 6-8. Combine like terms to simplify.
    6·1 answer
  • What is the volume of the following rectangular prism?
    7·1 answer
  • ANSWER IF THIS IS WHAT MATH LOOKS LIKE TO YOU↓↓↓ ∵⊕∪⊕∵
    8·2 answers
  • Use a proportion to estimate each population. (Please solve both questions, thank you) (I’ll reward you with brainliest :)
    12·1 answer
  • xavier thinks that the nth term for the sequence of numbers of grey squares is 4n-3. Is xavier correct
    14·1 answer
  • NEED NOW PLEASE.....
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!