Evaluate 15 x [6 + (-8)]2 + 9 x 2
(i need a serious answer /srs, don't even use "I need points sorry" as an excuse, if you did, prepare for tonight, keep your windows for me :D)
(i need a serious answer /srs, don't even use "I need points sorry" as an excuse, if you did, prepare for tonight, keep your windows for me :D)
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Answer:
78
Step-by-step explanation:
15 x [6 + (-8)] 2 + 9 x 2
= 15 x [-2] 2+ 9 x 2
= 15 x 4 + 9 x 2
= 60 + 9 x 2
= 60 + 18
= 78