Following expressions will have negative product

Following expressions will have positive product

Further explanation:
We will see at each expression one by one
First expression is:

In the given expression one term is positive and one term is negative. The product of negative and positive terms is negative.
Second Expression is:

Both terms are negative and the product of two negative terms is positive.
Third Expression is:

The expression has one positive and one negative term so the product will be negative
Fourth Expression is:

Both terms are positive so the product will also be positive
Keywords: Product, Expressions
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I think 64.29 bc 90 percent of 500 is 450 so i did 450 percent of 700
Answer:yes hila is incorrect
Step-by-step explanation:
Answer:
113.09734
Step-by-step explanation:
A=πr2=π·62≈113.09734
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It walks for 1.6 minutes or 1 min and 36 secs