Working together, alex and millie can file all the papers in the file cabinets in 4 hours. it would have taken alex 6 hours to do the job alone. what is the missing value in the table that represents the part of the papers that alex would file if alex and millie worked together?
a table showing rate in part per hour, time in hours, and part of papers filed. the first row shows alex, and has blank, blank, and question mark. the second row shows millies, r, 4 and 4 r.

all group life insurance is term insurance. actually it is annual renewable term and it is rated on the average age and claims experience of the entire group, which is called "experience rating." remember, this type of insurance has a 31-day grace period and is convertible to whole life upon leaving employment. a contributory group plan requires that both the employer and the employees pay part of the premium. at least 75% of those eligible must participate, so the group is sure to get most of the healthy employees as well as those that are sick.

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

you have to wait a while to reward brainliest if only one person answers. if 2 people answer there should be a "mark brainliest" on their question.

i cant fully remember all of the ranks, here are the ones i remember.

hand, ambitous, ace, genius.

ƒ = 0.03b

hope this ( :

step-by-step explanation: