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Alexxandr [17]
4 years ago
6

I don't understand 1 and 2

Mathematics
1 answer:
Trava [24]4 years ago
8 0
1. addition
2. subtraction
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Evaluate z + z + z for x = 2, y = -3, z = -4.
Dvinal [7]
Greetings!

"<span>Evaluate z + z + z for x = 2, y = -3, z = -4."...

Input the information given:
(-4)+(-4)+(-4)
=-8+(-4)
=-12

The answer to the expression would be -12.

Hope this helps.
-Benjamin</span>
7 0
4 years ago
Read 2 more answers
Helppppppppppppppppppp
Tom [10]

Answer:

c =2

Step-by-step explanation:

2(6c+2)+3c=2 (19 -c)

1. Distribute

2(6c +2 ) + 3c = 2 ( 19 - C )

12c + 4 +3c = 2 (19 - C )

2. Combine like terms

12c + 4 + 3c = 2 ( 19 - c )

15c + 4 = 2 (19 - c )

3. Rearrange terms

15c + 4 = 2( 19 - C )

15c + 4 = 2 ( -c + 19 )

4. Distribute

15c + 4 = 2 ( -c + 19 )

15c + 4 = -2c + 38

5. Subtract 4 from both sides of the equation

15c + 4 = -2c + 38

15c + 4 -4 = -2c + 38 -4

6. Simplify

Subtract the numbers

Subtract the numbers

15c = -2c +34

7. Add 2c to both sides of the equation

15c = -2 +32

15c +2c = -2c + 34 + 2c

8. Simplify

Combine like terms

Combine like terms

17c = 34

9.Divide both sides of the equation by the same term

17c = 34

17c/17 = 34/17

10. Simplify

Cancel terms that are in both the numerator and denominator

Divide the numbers

c = 2

4 0
3 years ago
Guys can u help me with 6 and 23 and 24 plz i really need help
NeX [460]

Answer:

6. (1-7y)(1+7y)

23. 2(4s-3u)(4s+3u)

24. 5q(q-2)(3q+2)

6 0
3 years ago
PLS HELP IM TIMED
shutvik [7]

Answer:

0.56

Step-by-step explanation:

0.56 Because you would have yo subtract 0.77 and 0.21

8 0
2 years ago
The 5 members of the math team at Nielsen Middle School are raising money to go to the
irga5000 [103]

Answer:

The answer is $700

Step-by-step explanation:

Brainliest plzz

3 0
3 years ago
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