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Mathematics 5 Online
OpenStudy (anonymous):

Danny made a mistake in the following problem. Part 1) In which line was the mistake made? Line 1 21 + 35 ÷ 7 + 6(2) Line 2 21 + 5 + 6(2) Line 3 21 + 11(2) Line 4 21 + 22 Line 5 43

OpenStudy (anonymous):

Line three. You have to multiple 6 times two before you can do the addition. Order if operations: PEMDAS Parentheses, Exponents, Multiplication/Division, Addition/Subtraction

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