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Mathematics 18 Online
OpenStudy (jakyfraze):

can someone please help me with math Simplify (3 × 22) ÷ 6 + [28 – (4)2] = ? A. 32 B. 46 C. 55 D. 23

TheSmartOne (thesmartone):

Do you know PEMDAS? We have to do what is in the parenthesis first. What is 3 x 22 = ? And then in [28 – (4)2] We have to follow PEMDAS. We do the multiplication first because M comes before S (S for subtraction) So what is [28 – (4)2] = ?

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