Question

descubra a o valor numérico das expressões:
x+9+4(x=3)
7+8-y(y=7)
4y-15 (y=2)
x^2+5(x=2)

Answer 1

X+9+4 7+8-y 4y-15 x^2+5 3+9+4 7+8-7 4.2-15 2^2+5 16 8 8-15 4+5 7 9