allo3rcaliagabboo allo3rcaliagabboo

03-12-2016
Mathematics

contestada

What is the answer to 7 7 (–1)
a. 13b. 16c. 7d. 10?

Respuesta :

Аноним Аноним

03-12-2016

When a () is right next to a number such as the problem you have it means to multiply. so 77 times -1 equals -77. so i'm not sure why -77 isn't one of your answer choices. maybe you mistyped something?

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