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3 years ago

12

Evaluate (-9)+9 please

2 answers:

Nookie1986 [14]3 years ago

7 0

The answer should be 0

vredina [299]3 years ago

7 0

The answer for this question is 0

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<img src="https://tex.z-dn.net/?f=12%20%5Ctimes%202.6" id="TexFormula1" title="12 \times 2.6" alt="12 \times 2.6" align="absmidd

lianna [129]

This is the answer to it

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3 years ago

How do I know which operation to use with a word math problem

Mamont248 [21]

Answer:

you use your biggest brain cell

Step-by-step explanation:

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3 years ago

Find two integers whose sum is 20 and product Is 100

Neporo4naja [7]

Answer: 10

Step-by-step explanation:

10+10 = 20

10 x 10 = 100

mi would do another but i supposed to be in class :P

5 0

3 years ago

Read 2 more answers

What is the simplified form of this expression?

Alexxx [7]

Answer:

Option 4

Step-by-step explanation:

=> $-3x^2+2x-4 + 4x^2+5x+9$

Combining like terms

=> $-3x^2+4x^2+2x+5x-4+9$

=> $x^2+7x+5$

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3 years ago

What is x=5 and how do you graph it

Stolb23 [73]

Answer:

whatever y is, x will equal 5.

Step-by-step explanation:

draw a vertical line at 5 on the x axis

3 0

3 years ago