7: Six gross of special drawing pencils were purchased for use in a department. If the pencils were used at the rate of 24 a week, the
maximum number of weeks that the 6 gross of pencils would last i

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided. write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !

How many and of which kind of roots does the equation f(x)=x3−x2−x+1