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natulia [17]
3 years ago
13

Calculate the value of each expression.

Mathematics
2 answers:
Goryan [66]3 years ago
4 0

Answer:

1. (-8)⋅23= -184

2. (-8)⋅(-23)= 184

3. -183

4. 18(-3)= -54

5. (-18)(-3)= 54

Step-by-step explanation:

When there are 2 negative numbers in an expression then it would equal a positive number. If there is 1 negative number and 1 positive number then it would equal a negative number.

omeli [17]3 years ago
3 0
(-8)•23= -184
(-8)•(-23)= 184
18•(-3)= -54
(-18)•(-3)=54
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