3 years ago

Here please solve my mom is mean

Mathematics

2 answers:

sertanlavr [38]3 years ago

8 0

Answer:

-3(2×7)= -6×-21

Step-by-step explanation:

You should just multiply the -3 by the missing place

miv72 [106K]3 years ago

5 0

The answer is 2
-3(2x+7)=-6x-21

You might be interested in

Please HELP !! ( already started it please help me finish it)

FromTheMoon [43]

Answer:

Step-by-step explanation:

Q1= 11

Q2=23

Q3=32

6 0

4 years ago

Help please and thank you ❤

Monica [59]

Answer:

In the pictures below

Step-by-step explanation:

8 0

3 years ago

Solve the inequality and graph the solution set on a number line 200-4.5x less then equal to 20

rodikova [14]

ANSWER

$x \geqslant 40$

See graph

EXPLANATION

The given inequality is

$200 - 4.5x \leqslant 20$

Group like terms.

$- 4.5x \leqslant 20 - 200$

$- 4.5x \leqslant - 180$

Divide both sides by -4.5 and reverse the sign of the inequality.

$x \geqslant \frac{ - 180}{ - 4.5}$

$x \geqslant 40$

See attachment

3 0

3 years ago

Which of the following is equal to 3m – 4n+5m+3n

Bas_tet [7]

Answer: 8m-1n

Step-by-step explanation:

add 3m + 5m to get 8m

-4n+3n is -1n

thus the answer being 8m-1n

5 0

3 years ago

X³+y³+z³= <br>(pls help its important )

Inga [223]

Answer: It equals the same because you can't factor variables that are different.

8 0

3 years ago