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
Sindrei [870]
3 years ago
8

Please help, I don't know how to get the answer.

Mathematics
1 answer:
natita [175]3 years ago
5 0

Answer:

<u>2</u>a<u> +7a </u>- 7 - <u>31</u>

3      18    1    6

<h2>12a+7a -126 -93</h2><h2><u>                            </u></h2><h2>              18</h2><h2>19a-219</h2><h2><u>               </u></h2><h2>     18</h2>

           

Step-by-step explanation:

the answer is

<u>19a-219</u>

    18

You might be interested in
What is the value of x?
vivado [14]

Answer:

x = 52/3

Step-by-step explanation:

3x / 7x = (3x+7) / (3x+7+5x-8)

3/7 = (3x+7)/(8x - 1)

Cross multiply

7(3x+7)=3(8x-1)

21x + 49 = 24x - 3

-3x = -52

  x = 52/3


5 0
3 years ago
A florist uses 56 roses to make 4 identical floral arrangements. At this rate, how many roses
Aleks [24]

Answer:

96

Step-by-step explanation:

4 0
3 years ago
Given;, angle 2 = angle 4. angle 2 = 110<br>prove angle 3 = 70​
Reil [10]

Answer:

Step-by-step explanation:

180-110+70

7 0
3 years ago
A. Use composition to prove whether or not the functions are inverses of each other. B. Express the domain of the compositions u
Furkat [3]

Answer:

do what I would do just answer what ever and if you get it wrong do it until you get it right thats what my momma tell me to do

Step-by-step explanation:

6 0
3 years ago
HELPPPPPPPP ASAP!!!!!! ILL MARK YOU THE BRAINLIEST
geniusboy [140]
30 yards per hour

240 minutes= 4 hours
360 feet= 120 yards
120 yards divided by 4 hours is 30
7 0
3 years ago
Other questions:
  • Amy bought 3 2/3 of material to make pillows. The fabric cost $5.00 per yard. How much did Amy pay for fabric
    5·1 answer
  • A wise man once said “200 reduced by twice my age is 42” What is his age ?
    13·2 answers
  • Write the relationship between the values of the given digits. The 6 in 660
    15·1 answer
  • Given line ac with line ab=2x-4, bc=4x and ac=2x+12 find ac
    7·1 answer
  • An unknown number y is 15 more than an unknown number x. The number y is also x less than 8. The equations to find x and y are s
    5·2 answers
  • –12 + (–7) + 11 how do i get it right it is hard <br> math
    12·1 answer
  • A large group of students took a test in Physics and the final grades have a mean of 70 and a standard deviation of 10. If we ca
    11·1 answer
  • Company A is trying to sell its website to Company B. As part of the sale, Company A claims that the average user of their site
    15·1 answer
  • A yogurt shop has a half-price mystery scoop special. The scoop could have vanilla or chocolate yogurt. It will also include eit
    5·2 answers
  • 34, -23, -54, 54, -60
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!