1. The 8th grade is selling cookies for as a fundraiser for their trip. my $24.00 for the advertising and $2.50 for each package of cookies. They plan
on charging $4.00 per package.
a. Write an equation for the cost in terms of the number of packages
sold, x
6. Write an equation for the revenue in terms of the number of
packages sold,
c. Write an equation for the profit in terms of the number of packages
sold, x
d. How many packages must they sell to at least break even?
e. How many packages must they sell to make a profit of $300?

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.