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
laila [671]
3 years ago
7

What is 9 - 4 ( -a + 9) + 3 (7 - 2a)

Mathematics
2 answers:
Natali5045456 [20]3 years ago
8 0
Hey there!

In order to solve this expression, we can use the distributive property. The distributive property states:

a(b+c) = ab+ac

Using this property along with addition and subtraction, we can simplify:

9-4(-a+9) + 3(7-2a) =

9 + 4a - 36 + 21 - 6a

Combine like terms:

(9-36+21) + (4a-6a) =

-6 - 2a 

Hope this helps
Elena L [17]3 years ago
3 0
-2a - 6

Hope I helped!

~ Zoe
You might be interested in
110 is 45% of what number
aev [14]

Answer:49.5

Step-by-step explanation:

To find the 45% of 110

45/100×110

=49.5

5 0
3 years ago
Read 2 more answers
Pls help will give brainliest
Sholpan [36]
X=-8/15......................

3 0
3 years ago
Read 2 more answers
Solve 6!<br>pls I need help!!​
dolphi86 [110]

Answer:

deep nutz are for you only

8 0
3 years ago
Explicit equation for 5,10,20,40
eduard

Answer:

see explanation

Step-by-step explanation:

These are the terms of a geometric sequence with n th term

a_{n} = a(r)^{n-1}

Where a is the first term and r the common ratio

r = \frac{10}{5} = \frac{20}{10} = \frac{40}{20} = 2

and a = 5, hence explicit equation is

a_{n} = 5(2)^{n-1}

3 0
3 years ago
Is it always, sometimes, or never true that a scatter plot that shows a positive association suggests that the relationship is p
zhenek [66]
The answer is sometimes

4 0
3 years ago
Other questions:
  • A mango farm contains 1250 mango trees. Each tree produces an average of 160 mangoes during the summer. How many such mango farm
    14·1 answer
  • Can u help me find the value of "y": 3y= 6x+3x+36
    7·1 answer
  • Is -2.22 a rational or real or integers
    10·2 answers
  • What ratio correctly compares the measurements 36 in. to 4 ft? Drag and drop the appropriate numbers into the boxes to show the
    10·1 answer
  • Factor the expression. r^2 – 49 a. (r – 7)(r 9) b. (r 7)(r 7) c. (r – 7)(r 7) d. (r – 7)(r – 7)
    14·1 answer
  • A painter needs 5 gallons of paint to finish a house. He has 3 quarts and 1 pint. How much more paint does he need?
    11·2 answers
  • B В<br> (6,8)<br> F<br> IC<br> E<br> (-10,-4)<br> D
    12·1 answer
  • What is the hourly utilization rate of each resource if the bottleneck(s) work nonstop during a 10-hour day?
    9·1 answer
  • Which expression is equivalent to
    6·1 answer
  • Please helppp!!!!!! im giving all my points left
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!