Find the amount of elapsed time between each pair. a. 8: 30 a. m. to 11: 15 a. m. b. 9: 10 a. m. to 4: 44 p. m. c. 5: 15 p. m. to 11: 29 p. m. d. 5: 20 p. m. to 1: 15 a. m. e. 8: 36 a. m. to 7: 35 p. m. f. 3: 00 to 11: 59 p. m.

Step-by-step explanation:

We can calculate the elapsed time between each pair by subtracting.

A. 8:30 am to 11:15 am = 11:15 - 8:30 = 2 hours 45 minutes

B. When one time in a.m. and another time in p.m., We will convert p.m. time to 24 hours time format, as 4:44 pm = 16:44 pm. Now we can subtract easily.

B. 9:10 am to 4:44 pm  =  16:44 - 9:10 = 7 hours 34 minutes

C. 5:15 pm to 11:29 pm = 11:29 - 5:15 = 6 hours 14 minutes

D. 5:20 p.m. to 1:15 am = 17:20 - 1:15 = 7 hours 55 minutes

E. 8:36 am to 7:35 pm = 19:35 - 8:36 = 10 hours 59 minutes

F. 3:00 pm to 11:59 pm = 15:00 - 11:59 = 8 hours 59 minutes.

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

step-by-step explanation:

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