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
mario62 [17]
3 years ago
7

lign="absmiddle" class="latex-formula">
Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0

Remark

There are occasions where this is very handy to know. Use FOIL.

Solve

F: (First): x*y = xy

O: (Outside): x *(-9) = - 9x

I:(Inside): (-7)*y = - 7y

L:(Last): (-7)*(-9) = 63

Add the terms together

xy - 9x - 7y + 63   <<<< Answer


You might be interested in
Is 398,468 divisible by 4?<br><br> YES or NO<br><br> HELP ME PLZ!!
weeeeeb [17]

Answer:

yes it is

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What are prime numbers ? And a list of examples ?
Helga [31]

Answer:

the number which is divisible only by itself and 1 is called prime number. For example; 2,3, 5, 7, 11 and others.

7 0
3 years ago
How would you measure the volume of a cardboard shoebox
Nina [5.8K]

-- Measure the length of the box.
-- Measure the width of the box.
-- Measure the height of the box.
-- Make sure all 3 measurements are in the same units.

-- Multiply (length) x (width).

-- Take that answer and multiply it by (height).

-- You now have the volume of the box.

6 0
3 years ago
If one pound = rupees 135 and dollar =105 rupees then convert the pound 63 into Dollar​
enot [183]

Answer:

Step-by-step explanation:

£63 = 135 × 63

       = Rs . 8505

Rs . 8505 = 8505 / 105

                 = $81

6 0
2 years ago
Last question<br> will give Brainliest<br> sorry if its a little blurry
vovangra [49]

Answer:

it would take 16 minutes

Step-by-step explanation:

32,000 (height) ÷ 2000 (decent) = 16 (time it takes to land)

5 0
2 years ago
Read 2 more answers
Other questions:
  • Simplify: -3(y + 2)^2– 5 + 6y<br> What is the simplified product in standard form?
    6·2 answers
  • Plz send help ???????????????????????
    13·1 answer
  • Jamie wants to run 23/4 miles today, he has already run 11/4.how much farther must he run to meet his goal?
    15·2 answers
  • To solve -9 - 16m = 7, what steps would you use?
    15·2 answers
  • a parallelogram's base is twice its height. If the parallelogram has an area of 32 square feet, what are the lengths of the base
    6·1 answer
  • Need help on this! (plz help)​
    7·1 answer
  • What is Pythagorean triples​
    12·2 answers
  • you bought 5 chocolate bars and 8 blow pops for $23.25 your sister bought 2 chocolate bars and 13 blow pops for 21.55 how much d
    5·1 answer
  • ILL GIVE BRAINLIEST
    12·1 answer
  • Raven's calculator is 10 centimeters long.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!