sadea2nello9 sadea2nello9

18-10-2016
Mathematics

contestada

What is the value of the expression 3 – a – b when a = 15 and b = –3?
a. –21
b. –15
c. –9
d. 21

Respuesta :

Аноним Аноним

18-10-2016

the answer is -9 c your welcome :)

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Аноним Аноним

18-10-2016

the answer is -15. i am positive and hope it helped u

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