A school administrator tells everyone in the building that they will be having a fire drill randomly sometime during the school day which is from 8 am to 3 pm. if second period is from 9:20 am to 10:10 am what is the probability of the fire drill happening during second period

If a || b and e || f , what if the value of y ?

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle