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
Vikentia [17]
3 years ago
10

Help me with this question plz thx!!​

Mathematics
1 answer:
Alborosie3 years ago
8 0

Answer:

9x² - 9y + 9

Step-by-step explanation:

Step 1: Write out expression

3 - 2y - 1 + 5x² - 7y + 7 + 4x²

Step 2: Combine like terms (x²)

9x² + 3 - 2y - 1 - 7y + 7

Step 3: Combine like terms (y)

9x² - 9y + 3 - 1 + 7

Step 4: Combine like terms (constants)

9x² - 9y + 9

You might be interested in
Anaijah is starting her new clothing line. She sells t-shirts for $10 each and hoodies for $25 each. If on Saturday Anaijah sell
enot [183]

Answer:

9x = 120

x= \frac{43}{3}

Step-by-step explanation:

5 0
3 years ago
Find the following angles<br>​
Serga [27]

Answer:

Downwards ↓

Step-by-step explanation:

a°=90° (right angle)

c°=45° (diagonal)

b°=180-63 (angles on a straight line)

=117°

3 0
3 years ago
Read 2 more answers
Todos los numeros naturales son enteros​
Mamont248 [21]
Pee brain. . .you get it okay
7 0
3 years ago
Read 2 more answers
The graph of a line has a slope of 2 and passes through the point (–6, –5). What is the equation of the line in point-slope form
Stolb23 [73]

Answer:

it would be

B. y + 5 = 2(x + 6)

if there is a negative number and you are subtracting it turns positive

Step-by-step explanation:

7 0
3 years ago
Victor opened a savings account that earns 4.5% simple interest. He deposited $5, 725 into the account. What will his BALANCE be
mote1985 [20]
I’m not sure sorrry but i hope someone else can help u
8 0
3 years ago
Other questions:
  • What color is the most predominate on the US flag
    6·2 answers
  • Which answer describes the restrictions for the variables x+1/x-4?
    6·2 answers
  • I need help with this math problem in the picture
    8·1 answer
  • List the next four multiples of the fraction 3/5
    14·2 answers
  • An Epson inkjet printer ad advertises that the black ink cartridge will provide enough ink for an average of 245 pages. Assume t
    8·1 answer
  • Write the following linear equation in slope-intercept form given the following:
    8·1 answer
  • HELP ASAP!! WILL GIVE BRAIN THING AND A THANKS!
    6·1 answer
  • A circle is centered at the vertex of an angle, and the angle's rays subtend an arc that is 74.46 cm long. 1/360th of the circum
    7·1 answer
  • A food truck is serving a special combo meal that includes a drink, a main dish, and a dessert. Customers can choose among 2 dri
    6·2 answers
  • Prove that cos3A=sin2A​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!