Mr. mathewson increased the amount of weight he lifted each morning from 80 pounds to 90 pounds. by what percentage did mr. mathewson increase the amount of weight he lifted? a. 12.5%, b. 10%, c. 15%, or d. 18.5%, include explanation

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3