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Vladimir79 [104]
3 years ago
10

Hey! There is a link and I need help with these 3 problems for math. Pls give me awnsers and I will mark brainlist, have a good

day!!

Mathematics
2 answers:
Soloha48 [4]3 years ago
8 0
1: 9x+3
2: 3m^2+9m-7
3: 3x^2+3y^2+y+4

Those are all of the answers in order! I hope this helps.
marissa [1.9K]3 years ago
4 0

okay so basically heres what i got

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Annie and her friends are playing a game called doubles. In the game, a player rolls two dice at the same time. The outcome of e
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Select all the expressions that represent a correct solution to the equation 6(×+4)=20
kozerog [31]

Answer:

the solution x = \frac{-2}{3}

Step-by-step explanation:

Given equation is 6 ( x+4) =20

<u>Distributive property</u>:-

a .(b + c) = a .b + a . c

Given equation is 6 ( x+4) =20

by using distributive property  6 .x + 6.4 =20

                                                  6x +24 =20

    subtracting '24' on both sides, we get

                                            6x +24 -24 = 20 -24

                                            6x = -4

dividing by '6' on both sides, we get

                                             \frac{6x}{6} = \frac{-4}{6}

                                            x = \frac{-4}{6}

<u>Final answer</u> :-

the solution of given equation is x = \frac{-2}{3}

                                           

                                           

7 0
4 years ago
What is the domain and range of f(x) = |x+6|?
Ronch [10]
Here is the answer

Domain: (- infinity, infinity) 
Range:  [0, infinity) 
3 0
3 years ago
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