An exam contains five true-false questions and ten multiple-choice questions with five choices each. Count the number of ways that the exam can be answered. The exam can be answered in ways.

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.