Answer:
33
Step-by-step explanation:
(5×10 + 3×12 + 8×15 + 3²×40 - 500) ÷ 2
5×10= 50
3×12= 36
8×15= 120
3²×40= 360
(50 + 36 + 120 + 360- 500) ÷ 2
566 ÷ 2 = 33
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Answers & Comments
Answer:
33
Step-by-step explanation:
(5×10 + 3×12 + 8×15 + 3²×40 - 500) ÷ 2
5×10= 50
3×12= 36
8×15= 120
3²×40= 360
(50 + 36 + 120 + 360- 500) ÷ 2
566 ÷ 2 = 33