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vekshin1
3 years ago
13

Spiral HomeworkChapter 3 Lesson 5-ach expression.2. 3(-3) + 175. -21(3) + (-19)​

Mathematics
1 answer:
tankabanditka [31]3 years ago
6 0

2. 3(-3)+17=8

3. -21(3) + (-19)=-82​

Step-by-step explanation:

We need to solve the following expressions.

2. 3(-3)+17

Solving we get:

3(-3)+17\\=-9+17\\=+8

5. -21(3)+(-19)​

Solving we get:

-21(3) + (-19)\\=-63+(-19)\\=-63-19\\=-82

Keywords: Integers

Learn more about Integers at:

  • brainly.com/question/10435816
  • brainly.com/question/8301701

#learnwithBrainly

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