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
Roman55 [17]
3 years ago
7

. If we subtract 4a–7ab+3b+12 from 12a–9ab+5b–3,then the answer is:

Mathematics
2 answers:
Dominik [7]3 years ago
6 0

Answer:

8a-16ab+2b-15, i think

Anika [276]3 years ago
3 0

8a-2ab+2b-15 is the answer

Step-by-step explanation:

You might be interested in
Write the correct verb
Dafna1 [17]

Answer:

Will

Step-by-step explanation:

The key word in this sentence is tomorrow, because tomorrow is in the future, therefore your answer is will.

6 0
3 years ago
1)bir üçgenin kenar uzunlukları 2,3ve4 ile ters orantılıdır.üçgenin çevresi 39 cm olduğuna göre en uzun kenarı kaç cmdir?
goldenfox [79]
1. 
The edge lengths of a triangle are inversely proportional to 2,3 and 4.
The actual proportions of the lengths are then
12(1/2:1/3:1/4)=6:4:3
The longest side 
= 39* (6/(6+4+3)
= 39*6/13
=18

2. 63 breads : 35 kg flour
is the same as 
54 breads : x kg flour
Cross multiply and get
x=54*35/63=30
30 kg of flour are needed to make 54 breads.
3 0
3 years ago
An electrician earns $110 after his first hour of working for a client. His total pay based on the number of hours worked can be
stiks02 [169]

Answer: a. f(n+1) = f(n) + 20




Step-by-step explanation:


7 0
3 years ago
Hilda runs 2/3 of a mile in a half-hour. If she continues to run at a constant rate, how many miles will she run in 3 hours?
Naddika [18.5K]
2/3 a mile in half an hour
3 hours=6 x 2/3
6/1 x 2/3 = 12/3
12/3 =4 miles in 3 hours
5 0
4 years ago
Read 2 more answers
2m^2n^4/6m^5n^3 assume no variable equals zero.
Andrews [41]
<span>2m^2n^4/6m^5n^3
           n
 =   --------
         3m^3</span>
8 0
3 years ago
Other questions:
  • Given the line 2x - 3y - 5 = 0, find the slope of a line that is perpendicular to this line.
    6·1 answer
  • The graph of the quadratic $y = ax^2 + bx + c$ is a parabola that passes through the points $(-1,7)$, $(5,7)$, and $(6,10)$. Wha
    15·2 answers
  • (this part is only for the 20 character ignore this )<br> x − 6y = −12
    5·2 answers
  • Simplify. 7²+2² A9 B53 C81 D94
    6·2 answers
  • 4. The school's soccer team is made up of 3 grades. Grade 10s make up 17% of the team
    5·1 answer
  • I NEED HELP REALLY BAD
    7·1 answer
  • Carter invested $3,900 in an account paying an interest rate of 3.9% compounded
    9·1 answer
  • Angel and Kellie each have the same amount of money in their wallet. Angel buys two juice drinks and receives $1.10 in change af
    8·1 answer
  • Blake has a glass tank. First, he wants to put some marbles in it, all of the same volume. Then, he wants to fill the tank with
    11·1 answer
  • A circle is divided up into 24 equal pieces. What percentage of the total circle area will each piece be? Round to the nearest p
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!