Which are the solutions of x ^ 2 = - 5x + 8 ? (- 5 - sqrt(57))/2, (- 5 + sqrt(57))/2 (- 5 - sqrt(7))/2, (- 5 + sqrt(7))/2 (5 - sqrt(57))/2, (5 + sqrt(57))/2 (5 - sqrt(7))/2, (5 + sqrt(7))/2

The triangles are similar. what is the value of x? show your work.

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?