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
faust18 [17]
3 years ago
14

5(1+4r)- 8(4-r) simplify​

Mathematics
2 answers:
kolezko [41]3 years ago
8 0

Answer: =28r−27

Step-by-step explanation:

elena-14-01-66 [18.8K]3 years ago
3 0

Answer:

= 25r - 32-r

Step-by-step explanation:

5(1+4r)-8(4-r)

= 5 x 5r - 32-r

= 25r - 32-r

If r was 2, (example),

= 25 x 2 - 32 - 2

= 50 - 30

= 20

You might be interested in
Cody is selling chocolate and white chocolate candy bars for a school fundraiser. 30% of the candy bars sold have been white cho
aniked [119]
24/.30 is how you would get your answer and 80
8 0
3 years ago
:
Degger [83]

Let x = pounds of $12 per pound coffee

then

20-x = pounds of $9 per pound coffee

.

12x + 9(20-x) = 10(20)

12x + 180 - 9x = 200

3x + 180 = 200

3x = 20

x = 20/3

x = 6 and 2/3 pounds of $12 per pound coffee

.

Amount of $9 per pound coffee:

20-x = 20-20/3 = 60/3 - 20/3 = 40/3

or

13 and 1/3 pounds of $9 per pound coffee

3 0
3 years ago
Does this graph show a constant or variable rate of change?
valentinak56 [21]

Answer:

constant

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP URGENT 10 POINTS
snow_tiger [21]
All are correct

Explanation:since in none of the answers share the same the same X value and since the graph passes the vertical line test it is a function
8 0
2 years ago
Read 2 more answers
The bottom one, is it correct?
iren2701 [21]
We can't see the whole question. :/
3 0
3 years ago
Other questions:
  • How would you reduce 1 3/11 and 1 4/5 in lowest terms
    12·1 answer
  • 2 4/5 divided by 2/3
    9·2 answers
  • Can some one help me Pls
    7·1 answer
  • Quadrilateral PUMA has coordinates at P(-5,-2), U(-1,2), M(4,-3), A(0,-7) and it is transformed by (x+3,y-5). Determined the ima
    11·1 answer
  • Members of the Science Club went to a history museum. It cost $7.25 for each member of the club. If 90 members went to the museu
    6·1 answer
  • 1<br> Select the correct answer.<br> -6 4/5 and 6 4/5?
    6·1 answer
  • GEOMETRY: PLEASE HELP!!
    14·1 answer
  • At the carnival, Sally purchased 20 tickets and a drink that was $4.50. Her total for everything was $44.50.
    11·1 answer
  • Which of the following best describes the number shown below?
    15·1 answer
  • What is the P(Red Diamond Face Card) and the P (Black Face Card) ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!