cherryzhangtwtovo
cherryzhangtwtovo
24-03-2021
Mathematics
contestada
what is -13a+15a-4a if a= -2
Respuesta :
glasaileen9
glasaileen9
24-03-2021
(-13 * -2) + (15*-2) - (4*-2)
26-30+8
=4
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