44. 179+ 20² - 79.44 3. 4² : [500- (7.35+125)]

= 44. 179+400 - 79.44 = 3. 16: [500- (245+125)]

= 44. (179-79) +400 = 48: [ 500-370 ]

= 44. 100+400 = 48:130

= 4400+400 = 0, 369...

= 4800

187+ [ 921-( 921+887) = 187+ [921- 1808]

= 187+ (-159)

= 28

Choose the word whose underlined part is pronounced differently from the others

A. leisure

B. eight

C. celebrate

D. penalty