Answer:
Step 4 : he should have divided both sides by negative seven
Step-by-step explanation:
7h - 2 = -51
7h = 2-51
7h = -49
h= -7
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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Answer:
If you round it to the nearest ten-thousand, your answer would be 30,000.
’32.725 is less than. 32.735