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anonymous
 one year ago
Simplify the expression.
[4 + (–8)] • (–7)
A.
–28
B.
28
C.
84
D.
–84
anonymous
 one year ago
Simplify the expression. [4 + (–8)] • (–7) A. –28 B. 28 C. 84 D. –84

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What is your understanding of this Q?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0(Or your educated guess to this answer)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Okay. Let's see if you were correct… give me 2 mins to solve it to explain it to you :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433697608370:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So this is our expression. We need to apply PEMDAS. Do you know what it stands for?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433697688276:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433697615542:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0^ Thank you.. was just about to add that :)

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433697721143:dw

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433697735526:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0OH i see where you done that!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0That is correct… Do you understand it better? You were really close  the + and  signs always throw some students off sometimes :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can you medal eachother? ill fan both of you ^.^

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433697787667:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Parenthesis Exponents Multiplication Division Addition Subtraction

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I might need help with a bit more! but I need to see and i'll tag you bother PLEASE EXCUSE MY DEAR AUNT SALLY I know xDD

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433697854047:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Rules: ()() = + (+)(+) = + ()(+) =  (+)() = 

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1When you multiply or divide two numbers, equals signs give positive answer. Different signs give negative answer.
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