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3 years ago

Hii please help i’ll give brainliest

Mathematics

2 answers:

nlexa [21]3 years ago

7 0

Answer:

its the last one

Step-by-step explanation:

marshall27 [118]3 years ago

5 0

Answer:

Step-by-step explanation:

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I NEED HELP ASAP!!!!!! I WILL GIVE PRAILIEST TO THE CORRECT ANSWER

Norma-Jean [14]

-13 (q + 4) = 7q + 16

I think to solve it you do this first:

-13q + -52 = 7q + 16

And then I think you do:

-6q + -36

And thats all I can remember sorry ):

That -6q + -36 might be the answer I think (:

Hope I could help (:

3 0

3 years ago

Please Please help me.

AURORKA [14]

Answer:

Step-by-step explanation:

Factorial means multiply that number and all numbers below it

3! = 3*2*1 = 6

0! =1

2! = 2*1 = 2

1! =1

6*1

------

2*1

6/2 =3

8 0

3 years ago

Which expression is a difference of squares?

prohojiy [21]

The answer is
$9 {m}^{4} - 49 {n}^{6}$
In the choices; the coefficients 21, 32 and 10 are not perfect squares.

6 0

3 years ago

Read 2 more answers

X+8=-15 help again sorryyy

suter [353]

X by its self is always 1x

1x+8=-15 you have to get rid of 8 by subtracting on both sides

1x=-23 now get rid of 1 by dividing on both sides

x=-23

8 0

3 years ago

4x -5 = 2(2x +1)<br> I need help

Nostrana [21]

Answer:

No Solution

Step-by-step explanation:

$4x-5=2\left(2x+1\right)$

Expand:

$4x-5=2* \:2x+2* \:1$

$4x-5=4x+2$

Add 5 to both sides:

$4x-5+5=4x+2+5$

$4x=4x+7$

Subtract 4x from both sides:

$4x-4x=4x+7-4x$

$0=7$

No solution as this is false.

4 0

3 years ago

Read 2 more answers