Respuesta :

Answer:

$_ 6( # ( %0+10

Step-by-step explanation:

easy

Answer:

96

If f(B) = 763 + 9b b is eqaul 12 and g(B) = b squared b - 10 b is 12 this means. your anwser is b= 12 - g * 8 = 96

g=4