mr. wilson is building a swimming pool in his backyard. the width of the pool is twice the depth and the length of the pool is 3 feet
longer than the width.
which of the following statements is true?
the monomial 3d represents the length of the swimming pool.
the trinomial 2d3 +3d2+1 represents the volume of the swimming pool.
the binomial 6d3 + 4d2 represents the volume of the swimming pool.
the binomial 2d + 3 represents the length of the swimming pool.

Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.