What is the sign of the product (3)(−25)(7)(−24)?

Question

yanasidlinskiy · Answer

$\Huge\bf \color{green}{Welcome~to~OpenStudy!!}\hspace{-310pt}\color{cyan}{Welcome~to~OpenStudy!!}\hspace{-307.1pt}\color{green}{Welcome~to~\color{green}{Open}}\color{green}{Study!!!!}$ 
Hint:!!! Product = what?

uri · Answer

Use the rule of PEMDAS. @jolorido

anonymous · Answer

im still confused lol

anonymous · Answer

Sign of the product is positive:
+3(-25)= -75
-75(+7)= -525
-525(-24)=+12,600

RULES: positive times positive = positive
positive times negative = negative

anonymous · Answer

negative times negative = positive

anonymous · Answer

@YanaSidlinskiy So you say "Welcome to OpenStudy" then leave the question without answering it? All I can say is that is rude.

anonymous · Answer

PEMDAS is 4 steps, Parenthesis 1st. Exponents second, Multiplication and Division 3rd, (which ever comes first) and addition and subtraction (which ever comes first)