Astudent is taking a multiple-choice quiz. there are four questions. the first two questions each have four choices (a, b,c, d); the other two questions each have 5 choices (a, b,c, d,e). the student is clueless and decides to guess. from how many different possible sets of answers to the four questions can she pick?

Healthy study habits are best described as

In the above figure, what type of cylinder arrangement is shown in the figure above? a. l-type b. v-type c. in-line d. horizontal pls make sure its right if its rong im grounded for 3months

Jenny needs to record the names of 30 students, write down the subjects they studied, and note their grades in each subject after the midsemester exams and the end-of-semester exams. she divides the midsemester and end-of-semester information into two separate worksheets, sheet 1 and sheet 2. how will she rename the two worksheets?