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
FromTheMoon [43]
3 years ago
11

Simplify the expression: -4(5a + 7) + 7

Mathematics
2 answers:
Nat2105 [25]3 years ago
6 0

Answer:

thanks this is very helpful

sleet_krkn [62]3 years ago
5 0
-20a-21 or do you want me to actually break it down?
You might be interested in
Devin sent a total of 20 texts and emails on Monday. The number of texts was one less than twice the number of emails. Find the
anyanavicka [17]

Answer:

21 mails

Step-by-step explanation:

Let there are x no of texts and y no of emails.

Condition 1,

x+y = 20 ...(1)

Condition,

x=2y-1 ...(2)

Put the value of x from equation (2) in (1). So,

(2y-1)+y = 20

Taking like terms together,

2y-y=20+1

y=21

So, Devin sent 21 mails,.

7 0
4 years ago
Find f(3) 1 point Multiple choice + Graph!
lianna [129]

we know that

f(3) is the value of the function when x is equal to 3

so

For x=3

see in the graph

f(3)=6

see the attached figure

therefore

<u>the answer is</u>

f(3)=6

4 0
3 years ago
I really need help I’ve worked it out already though
Vikki [24]
<h2><em>Answer</em><em>:</em></h2><h3><em>7</em><em>5</em><em>(</em><em>5</em><em>r</em><em>)</em><em>+</em><em>7</em><em>5</em><em>(</em><em>3</em><em>d</em><em>)</em><em>+</em><em>7</em><em>5</em><em>(</em><em>4</em><em>f</em><em>)</em></h3>

<em>Solution</em><em>,</em>

<em>Cost </em><em>of </em><em>roses </em><em>in </em><em>1</em><em> </em><em>bouquet=</em><em>5</em><em>r</em>

<em>Cost </em><em>of </em><em>daisies </em><em>in </em><em>1</em><em> </em><em>bouquet=</em><em>3</em><em>d</em>

<em>cost </em><em>of </em><em>green </em><em>filler </em><em>in </em><em>1</em><em> </em><em>bouquet</em><em>=</em><em>4</em><em>f</em>

<em>Total </em><em>no.</em><em> </em><em>of </em><em>bo</em><em>u</em><em>q</em><em>u</em><em>e</em><em>t=</em><em>7</em><em>5</em>

<em>cost </em><em>of </em><em>one </em><em>bouquet=</em><em>5</em><em>r</em><em>+</em><em>3</em><em>d</em><em>+</em><em>4</em><em>f</em>

<em>total=</em><em>7</em><em>5</em><em>(</em><em>5</em><em>r</em><em>+</em><em>3</em><em>d</em><em>+</em><em>4</em><em>f</em><em>)</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>7</em><em>5</em><em>(</em><em>5</em><em>r</em><em>)</em><em>+</em><em>7</em><em>5</em><em>(</em><em>3</em><em>d</em><em>)</em><em>+</em><em>7</em><em>5</em><em>(</em><em>4</em><em>f</em><em>)</em>

<em>hope </em><em>it</em><em> helps</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>

8 0
3 years ago
HELP PICTURE IS SHOWN
Lisa [10]
I'm 100% sure it's A. Because i measured angle with protactor and it's about 110°. 

I hope this helped!!!:)
7 0
4 years ago
Please anyone help me with this please!!?​
Nataly [62]

Answer:

I think it's (-3, 1)

Hope this helps! :)

7 0
3 years ago
Other questions:
  • Anne wants to draw two adjacent angles on a straight line. she wants one angle to be 24° more than the othet angle. slect two th
    11·1 answer
  • What is the equation for the line?<br><br> PLEASE HELP!
    11·1 answer
  • What is the value of <br> (<br> 7<br> 10<br><br> )<br> 3<br> ?
    15·1 answer
  • What is the gcf between these numbers
    5·1 answer
  • A man saves 4% of his monthly
    14·1 answer
  • In order to efficiently bid on a contract, a contractor wants to be 95% confident that his error is less than two hours in estim
    13·1 answer
  • inclusive of a 6.9% sales tax, a diamond ring sold for $2138.00. Find the price of the ring before the tax was added
    6·1 answer
  • Use the substitution method<br><br> y=1/3x+2<br> -2x+3y=9
    9·1 answer
  • TRUE or FALSE?
    13·2 answers
  • (За + 2b) (2а — b) HELP ME PLEASE
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!