HELP PLEASE ITS TIMED WILL MAK BRAINLIEST

In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work

Which of the following expressions cannot be simplified to x – 2?

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18 }, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.