2. kara works at a fine jewelry store and earns commission on her total sales for the week. herweekly paycheck was in the amount of $6,500, including her salary of $1,000. her sales for theweek totaled$45,000. express her rate of commission as a percent, rounded to the nearestwhole number.

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5