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
postnew [5]
3 years ago
7

Sarah’s sister has seven less than twice as many books as Sarah. Since the two girls share a room, they are all on the same book

shelf.
Which expression represents the number of books (x) on the shelf?
1. 2x-7
2. 7-2x
3. x+2x-7
4. x+7-2x
Mathematics
1 answer:
GenaCL600 [577]3 years ago
4 0

Answer:

x + 2x-7

Step-by-step explanation:

x is the amount of books Sarah has

2x-7 is how many books Sarah's sister has

Add them together : x+2x-7

You might be interested in
What has a value of 35 when p=7 <br><br> A. 49/p <br> B. 5p<br> C. 45-p<br> D. 25+p
coldgirl [10]
Answer is <span>B. 5p




5x 7 = 35</span>
5 0
3 years ago
Read 2 more answers
The number of employees for a certain company has been decreasing each year by 3%. If the company currently has 810 employees an
8090 [49]

Answer:

219 employees

Step-by-step explanation:

3% of decreasing rate of employees per year is calculated thus:

3\% \: of \: 810 \: employees

=  \frac{3}{100}  \times 810

= 24.3 \: employees \: per \: year

In 9 years,

= 24.3 \times 9

= 218.7 = 219 \: employees

Therefore, the number of employees for a certain company where decreasing rate of employees is 3% and continued to decrease for 9 years; and 810 employees are currently working is 219 employees. By implication, 810 + 219 = 1029 employees were working in the company 9 years ago.

6 0
3 years ago
One and one half is equal to how many tenths​
Kazeer [188]

Answer:

15

Step-by-step explanation:

so when we make 1 1/2 into an improper fraction it is 3/2 so what do they have in common, that is 15/10 so its 15

8 0
3 years ago
Read 2 more answers
The equation c = 9h + 50 represents the total cost, c, that music teachers charge per hour, h. using the given equation, how muc
just olya [345]
It will cost $115 for 7 hours of music practice
3 0
4 years ago
The family size bottle of sunscreen holds 12 fluid ounces (fl oz) of sunscreen. the regular bottle holds 75% less. how many fewe
konstantin123 [22]

Answer:

9

Step-by-step explanation:

12×0.75=9

6 0
3 years ago
Other questions:
  • A company rents out 15 food booths and 23 game booths at the county fair. The fee for a food booth is $125 plus $5 per day. The
    7·2 answers
  • Juan bought 14 chicken wings for $22.40. If Juan spent 12.80 how many chicken wings did he buy?
    12·1 answer
  • Find f(g(x)) if f(x) = 2x-5 and g(x) = 3x+4<br><br> a. 5x-1<br> b.6x-20<br> c.6x+3<br> d.5x+9
    15·1 answer
  • What is 5 x 2/3<br><br><br> A) 3 1/3<br><br> B) 3 2/5<br><br> C) 5 2/3<br><br> D) 10/15
    14·2 answers
  • What is the value of y in the solution to the following system of equations?
    7·2 answers
  • Need this for graduation please help
    5·1 answer
  • (25 points !)
    14·2 answers
  • Joint ownership is or is not one form of holding property?
    7·1 answer
  • What is the value of x knowing that the interior angle of this regular polygon is (-134x+516+2x)?
    14·1 answer
  • PLEASE HELP ME WITH BOTH OF THESE QUESTIONS!!!!<br><br> ASAP<br><br> thank you!!!! :))))
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!