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
scZoUnD [109]
4 years ago
12

Simplify 4(x+7) - 7x+ 2. A. 11x+9 B. 11x+30 C. -3x+30 D. -3x+9

Mathematics
2 answers:
kotykmax [81]4 years ago
5 0

Answer:

4 (x+7)-7x+2

4x+28-7x+28

-3x+30

C.-3x+30

Tanya [424]4 years ago
3 0

Answer:

The answer is B

Step-by-step explanation:

You might be interested in
Sarah starts a jewelry making business. she borrows the money for the supplies to start. she borrows $1,500.00 for 2 years at a
kolezko [41]

Answer:

$260

Step-by-step explanation:

($1500×.12×2)=$360

4 0
1 year ago
Lonnie threw 50 free throws and missed 16 of them. If Lonnie throws 75 free throws, what can be predicted about the number she w
qaws [65]

Answer:

B. Lonnie will make 59 free throws

8 0
3 years ago
Read 3 more answers
What is the differnce between ║-3║ and - 3.
Deffense [45]

Answer:

l-3l=3 and -3=-3

Step-by-step explanation:

The two bars mean you are finding the absolute value of a number. Absolute value is the distance from zero a number is. Since distance is always positive it basically just means take away the negative if there is one. For example,

l-7l=7 and l8l=8. So the difference is -3 is negative while l-3l is positive.

3 0
3 years ago
Read 2 more answers
What restriction should be applied to y = tanx for y = arctanx to be defined?
Dmitrij [34]

Answer:

restrict the domain to (-pi/2, pi/2)

Step-by-step explanation:

edge 2020

3 0
3 years ago
Calculate the coefficient of x4y18 in the expansion of (x − y)22
Oksana_A [137]
Binomial theorem:

(x-y)^n=\displaystyle\sum_{k=0}^n\binom nkx^k(-y)^{n-k}

The term with x^4y^{18} corresponds to n=18+4=22 and k=4 (or k=18, since \dbinom nk=\dbinom n{n-k}).

So, the coefficient of this term is

\dbinom{22}4(-1)^{18}=\dbinom{22}4=\dfrac{22!}{4!(22-4)!}=7315
4 0
3 years ago
Other questions:
  • 4,669.3455 in word form
    14·1 answer
  • During a college fun-fair, the entrance fee for students was $12 and for teachers (and their family members) it was $30. 75 peop
    10·1 answer
  • Model 4 + (-6) on the number line.
    5·1 answer
  • What words describe this shape
    10·1 answer
  • Could some one help me plz
    6·1 answer
  • Write an email about a game you played recently​
    12·1 answer
  • Suppose that J and K are points on the number line. If Jk=5 and J lies at -12 where could K be located?
    8·1 answer
  • 4) Which number is a factor<br> of 12, but not a multiple<br> of 3?
    10·1 answer
  • Jose invested $5,100 in an account paying an interest rate of 8 % compounded
    7·1 answer
  • PLS HELP ME WITH THIS Find the ratio of squares to total shapes in the diagram below. 40 POINTS!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!