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
stealth61 [152]
3 years ago
7

How do you simplify this equation (12y squared + 5y-6)- (9x squared -3x-4) + 11

Mathematics
1 answer:
kati45 [8]3 years ago
6 0

Answer:

12y^2+5y-9x^2+3x+9

Step-by-step explanation:

(12y^2+5y-6)-(9x^2-3x-4)+11

12y^2+5y-6-9x^2+3x+4+11

12y^2+5y-9x^2+3x-6+4+11

12y^2+5y-9x^2+3x-2+11

12y^2+5y-9x^2+3x+9

You might be interested in
Sonya has a collection of gold and silver coins.
faltersainse [42]

Answer:

10.5

Step-by-step explanation:

65% of 70 is 45.5

So gold is 45.5 and silver is 54.5

so but45.5 + 54.5 = 100% but divide by 2

which is 50% but now we find 10% and 5%

10% = 7

5% = 3.5

now add 7 and 3.5 together

7+3.5 = 10.5

3 0
3 years ago
The cost D in dollars for n bars of candy at 75 cents per bar<br><br> Answer
skelet666 [1.2K]

Answer:

60 candy bars and 110 drinks will sell for $265. 120 candy bars and 90 drinks will sell for $270. How much does each candy bar sell for?Step-by-step explanation:

thats why

3 0
2 years ago
Read 2 more answers
1000 masks were distributed equally among a certain number of people. if there were 5 more people more , each would have receive
Grace [21]

Answer:

10+5 =15 thanks for asking

6 0
2 years ago
It takes liam 56 minutes to lift 4 tyres<br> If he works for 42 minutes how many tyres would he lift
faust18 [17]

He would lift 3 tyres in 42 minutes.

Hope this helps!

7 0
4 years ago
Read 2 more answers
Drag and drop an answer to each box to correctly explain the derivation of the formula for the volume of a pyramid.
Vadim26 [7]
The volume of a pyramid is one-third the volume of a prism.

The formula for the volume of a pyramid is V = 1/3Bh
5 0
3 years ago
Read 2 more answers
Other questions:
  • Barrett works at an ice cream shop. The function f(x) represents the amount of money PLEASE HELP!!!!!!!!!!!!!
    15·1 answer
  • Given: PSTK is a trapezoid, m∠P=90° SK =13, PK = 12, ST=8 Find: The area of PSTK.
    6·1 answer
  • Please help me on this math!
    6·1 answer
  • Rozalie spent $26 at a parking garage in downtown Orlando. The garage charged a base free of $7.50 for the first hour and a hour
    11·1 answer
  • Find the slope of the line passing through the points D(10,8) and E(-4, 4)
    9·1 answer
  • Help T-T If u good at word problems
    15·1 answer
  • In an elementary school with 400 students, 22% had their photographs retaken.
    8·2 answers
  • Solve each equation. y/2y+1=2/5
    13·1 answer
  • Both triangles are isosceles triangles with two equal angles of 55 degree . all corresponding sides are congruent
    8·1 answer
  • Solve for x. x° = 196 Enter your answers in the boxes. Enter the smallest answer first. x = and x =
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!