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Vlad [161]
3 years ago
12

Brainiest to correct answer 7 (3x - 2)

Mathematics
2 answers:
VashaNatasha [74]3 years ago
7 0
Answer: 21x - 14

Step-by-step-explanation:
7×3x - 7×2
21x - 14
motikmotik3 years ago
6 0

Answer:

21x-14

Step-by-step explanation:

you just need to multiple 7×3 and you'll get 21x-and then you'll multiply 7×2 and then you'll get 21x-14

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Pls help me !! will mark brainliest... i just need you to solve for m<1 and m<7 !! thanks !!
frez [133]

Step-by-step explanation:

=( n-2)180

= ( 4 - 2 )180

= 360

So, 144 + 90 + m<2 +m<1 = 360

144 + 90 + 85 + m<1 = 360

319 + m<1 = 360

m<1 = 360 - 319

m<1 = 41

their is an unknown angle so let's call it x

let's find x first ( m<6=49)

x + m<6 = 180

x + 49 = 180

x = 180 - 49

x = 131

Now let's find m<7

m<7 + 38 + m<4 + x = 360

m<7 + 38 + 85 + 131 = 360

m<7 + 254 = 360

m<7 = 360 - 254

m< 7 = 106

8 0
3 years ago
If f(x) =7 +4x and g(x) =1/2 what is the value of (f/g)
saw5 [17]

Answer:

10.8

Step-by-step explanation:

To find (f/g)(5), find f(5) and (g5) then divide the values.

f(5) = 7 + 4(5) = 27

g(5) = 1/2 (5) = 2.5

27/2.5 = 10.8

6 0
3 years ago
A bag contains 12 green marbles and 9 white marbles. In simplest form, what are the odds in favor of drawing a white marble? A.
marin [14]

Answer:

3         :4

Step-by-step explanation:

Remember that odds are different than probability

favor  : not in favor ( drawing something other than white)

9 white : 12 not white

Divide each by 3

9/3      : 12/3

3         :4

7 0
3 years ago
Read 2 more answers
Fred has a bag of coin with only nickels and quarters. He got $20 by
Sedbober [7]

Answer:

75 quarters 25 nickels

Step-by-step explanation:

q=quarters n=nickels

q+n=100   n=100-q

0.25q +0.05(100-q)=20

From now I will multiply  by 100 to avoid decimals

25q + 5(100-q)=2000

20q=1500

q=75       n=25

75*0.25= 18.75

25*0.05=1.25

18.75+1.25=20

5 0
3 years ago
HELP DFASSSSSSSSSTTTTTTT PLZZZZZ   
lana66690 [7]

A. <em>distributive property </em>

i hope this helps

4 0
3 years ago
Read 2 more answers
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