Respuesta :
4 • 23 = 92
the correct answer is C, 4(20+3).
a) 4•2 + 4•3 = 8+12 = 20
b) 4•2 + 4•13 = 8+52 = 60
(c) 4•20 + 4•3 = 80+12= 92
d) 4•20 + 4•30 = 80+120 = 200
the correct answer is C, 4(20+3).
a) 4•2 + 4•3 = 8+12 = 20
b) 4•2 + 4•13 = 8+52 = 60
(c) 4•20 + 4•3 = 80+12= 92
d) 4•20 + 4•30 = 80+120 = 200