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
Amiraneli [1.4K]
3 years ago
9

I ordered some books online for myself and friends. Each book costs $13 and the store charges a flat rate for shipping of $20. W

rite an algebraic expression to show the total cost of the books. Let n represent the number of books.
Mathematics
2 answers:
Anna35 [415]3 years ago
5 0

Answer:

13n+20

Step-by-step explanation:

BabaBlast [244]3 years ago
4 0

Answer: the answer is 13n+20

Step-by-step explanationn: IM TAKING THE TEST

You might be interested in
Figure ABCD is rotated by 180 degrees about the origin in the counterclockwise direction to obtain figure A′B′C′D′:
Gemiola [76]

Answer:

Length of AB = Length of C′D′

Length of CD = Length of B′C′

Step-by-step explanation:

Not sure but I think

8 0
3 years ago
Read 2 more answers
Jamal and Samuel are saving for a camping trip. Jamal starts with $18 and saves $5 each week.
bija089 [108]

Answer:

Step-by-step explanation:

how many weeks are they doing this for?

6 0
2 years ago
Pre college need help with
kati45 [8]

Answer:

check online for more information

8 0
2 years ago
Help me with my homework pls :)
vesna_86 [32]

Answer:

That smile tho lol

anywayssssss

b= 16 mm

Step-by-step explanation:

Pythagorean theorem is a^2 + b^2= c^2, so-

12^2 +b^2= 20^2

144+b^2=400

b^2=400-144

b^2= 256

b= 16

8 0
3 years ago
Read 2 more answers
Kayleigh babysat for 11 hours this week that was 5 fewer than 2/3 as manyas she baby sat last week, h write an equation to repre
mars1129 [50]

Answer:

10.5 hours

Step-by-step explanation:

To find the number of hours she babysat last week subtract 5 from 11 which is 7 hours. 7 hours is equal to 2/3 of the many hours. If she babysat h hours last week then solve for h using 2/3 h = 7.

Solve the equation by multiplying each side by the reciprocal.

3/2 * 2/3h = 7*3/2

h = 21/2

h = 10.5 hours

3 0
3 years ago
Other questions:
  • Vicki puts 10 books on a shelf.
    11·1 answer
  • 33 is 55% of what number
    5·2 answers
  • H(x)= x2+3x+4x+27<br><br> Find h(-8)<br><br> Simplify your answer
    9·1 answer
  • Kathy has 3/4 of fabric. She needs 3/10 of a yard for each doll dress she makes. How many doll dress can she make?
    7·1 answer
  • Marcus earns a commission of of the price of every electrical appliance he sells. He also spends $10 on lunch each day. If he se
    9·2 answers
  • 2.13m + 8.6 round to least precise measurement
    12·2 answers
  • Please give me the correct answer.​
    13·1 answer
  • Trong mặt phẳng Oxy cho M (1;-1) ;N (3;2) ; P (0;-5) lần lượt là trung điểm của các cạnh BC,CA và AB của tam giác ABC . Hãy tìm
    12·1 answer
  • Find area of shaded region if<br>Theta = 60°<br>Radius (r = 5cm)​
    14·2 answers
  • Please help!! Time limit!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!