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
Solve for x. Round to the nearest tenth, if necessary.
Ray Of Light [21]

Answer:

22.6

Step-by-step explanation:

because in this one you are using cos , adjacent/hypotenuse

24cos20

x = 22.552622899

3 0
2 years ago
Beckett purchased a diamond ring for $14,000. The value of the ring increases 2.1% every year
steposvetlana [31]

Answer:

14,000+2.1%(0.021)x

Step-by-step explanation:

x is how many years

8 0
3 years ago
Lowest common multiple of 4 and 10
atroni [7]

Answer: 20


Step-by-step explanation:

2^2=4

5*2=10


2^2 and 5 would be multiplied

8 0
3 years ago
Read 2 more answers
Scientific Notation<br> 7.28 x 10^10
Vsevolod [243]

Answer:

72800000000

Step-by-step explanation:

7.28 * 10^10 = 72800000000

7 0
3 years ago
Read 2 more answers
Please answer all questions thank you.
Ad libitum [116K]
1) 78.5/pi = 25
radius = 5
The one 5 digits away from that coordinate is (2,-1)

2) This question is area, not perimeter. The width and length has to be added by 4 because of 2 feet on both sides.
9*10 = 90 - 30 = 60

3) 25pi according to pythagorean theorem.
4 0
3 years ago
Other questions:
  • Suppose you want to fence in some land along the edge of a straight river. the fenced area will be in the shape of a rectangle,
    9·1 answer
  • Original amount 120 and new amount is 30. what is the amount of decrease and percent of decrease
    13·2 answers
  • (-2g+7)-(g+11 find the sum​
    7·2 answers
  • If x=4 then what is x+x-x
    12·2 answers
  • I need help on c plz
    10·2 answers
  • Determine whether the underlined value is a parameter or a statistic. In a national survey of high school students (grades 9 to
    5·1 answer
  • Sonia saves
    7·2 answers
  • What is the simplified form of 4 X ? 3 + 7?
    5·1 answer
  • HELP! 10 minutes!!!!!
    6·2 answers
  • Point R divides in the ratio 1 : 3. If the x-coordinate of R is -1 and the x-coordinate of P is -3, what is the x-coordinate of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!