The local hospital purchased masks and gloves in bulk. They paid $12 per pack of masks and $10 per pack of gloves. They spent a total of $840,000. The purchased a total of 14,000 boxes of PPE. Write a system of equations to represent the information provided in the problem.

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%