23 × 536 = 12328
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Okay well Ms. Carlson has more money than Ms. Lee, about $7,142.2 more than her. PART A ANSWER: Ms. Carlson.
Together they have $7,148.799. to estimate it to the closest tens it would be $7,150. PART B ANSWER:$7,150
The restriction of the given equation is
, other than 0≤x≤2π.
What is restriction of equation?
Restriction of the equation is the value of domain where the value is limited.
Given,

taking
common, we get

we know

we get,

and the restriction is 0≤x≤2π.
To know more restriction, visit:
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Do you mean 'nine and eighty four hundredths' in standard form? If so, it will be:
9.84