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
TiliK225 [7]
2 years ago
8

Write an equivalent expression for (x - 11)(x + 9).

Mathematics
1 answer:
vodka [1.7K]2 years ago
7 0

Answer:

x²-2x-99

Step-by-step explanation:

(x-11)(x+9) - foil method

x times x = x squared

x times 9 = 9x

-11 times x = -11x

-11 times 9 = -99

x squared + 9x + 11x + -99

x squared-2x-99

You might be interested in
Marie saved $3,000 dollars last year. She saved $600 in the month of January. What percent of the money she saved last year was
Archy [21]

Answer:

20% of the money was saved from January.

Here is the way to find percentage.

First: work out the difference (increase) between the two numbers you are comparing.

Increase = New Number - Original Number

Then:  divide the increase by the original number and multiply the answer by 100.

% increase = Increase ÷ Original Number × 100.

<u>Step-by-step explanation:</u>


5 0
3 years ago
Read 2 more answers
High School sold tickets to the winter dance for $3.50 in advanced and $5.00 at the door. If 115 people attended the dance and H
klemol [59]

Answer: 3.5a+5b=470 and a+b=115

Step-by-step explanation:

6 0
2 years ago
The grocery store sells kumquats for $5.00 a pound and Asian pears for $3.25 a pound. Write an equation in standard form for the
Lilit [14]
I can simplify the formula with the data you gave me to do a simple formula like this: <span>4.25 k + 2 p = 12 I think this one explains in an easy way this. Hope it's good for you</span>
8 0
3 years ago
Six less than twice a number is four in algebraic expression?​
zepelin [54]

Answer:

6 < 2n = 4

Step-by-step explanation:

ig

8 0
3 years ago
Pls Help its only one question its about Triangles Thank you!!
Alex_Xolod [135]
Does it tell you what (x) stands for
4 0
2 years ago
Other questions:
  • At the North campus of a performing arts school 30% of students are music majors at the South campus 80% of the students are mus
    15·1 answer
  • There are 5 cards with a picture of a rose and 1 card with a picture of a daisy.
    5·2 answers
  • What is the value of m?
    9·2 answers
  • Which method of finding the distance is the best? explain.
    8·1 answer
  • camila is working two summer jobs,making $10 per hour lifeguarding and $6 per hour walking dogs. Camila worked 5 more hours life
    10·1 answer
  • Find x for me i need help.
    9·1 answer
  • Solve for c 4c+9d=16
    9·1 answer
  • When finding the multiples of 2, how can I figure out the 6th term? ​
    14·1 answer
  • you have saved up for a tropical vacation your plane ticket cost $320 what is the maximum that you can spend during your vacatio
    6·1 answer
  • 26. Given: AE 1 AB, AD bisects ZEAC,
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!