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Mathematics, 01.08.2019 21:30 angelasan16

Asap  select the five correct options. (you must select all five to receive credit.) x = + x x = + x (+) x = - (+) x = + (+) x = - (+) x (+) x = + x (+) x = + (+) x (+) x = - x = - x x = - 2. (-5) x 8÷ ÷ 2 = -20 −54 20 3. the temperature is 30 degrees at 6pm, but a very severe arctic front blasts through town that evening. by midnight the temperature has dropped 40 degrees! what is the temperature at midnight? 70 degrees 10 degrees -70 degrees -10 degrees 4. when you multiply or divide two numbers that have the same sign [e. g., -7 x (-7) or -7÷ ÷ (-7) ], the product or quotient will be . positive negative 5. an expression with an odd number of negative numbers will have a negative product or quotient. false true 6. -14 (-5) = 70 -70 description

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