Iwas in the middle of a math test when one of the questions had ק as part of the equation. can anyone tell me what it means? i searched it up, but it said that it was hebrew for the letter k.

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

A+b= 17, ab=70, find the value of |a-b|

During each minute of a comedy show, carlin laughs 55 times. carlin watches 33 comedy shows every day, and each show is 40 minutes long. how many times does carlin laugh every day due to the comedy shows?