The answer will be 39 because it's the half of it
His father is 47 years old 23+24=47
The correct answer is -15 because the absolute value is 15 but there is a negative outside the absolute value lines making it negative :)
A.
F(10)= (10)^2-3(10)-5
F(10)=100-30-5
F(10)=65
B.
F(-3)=(-3)^2-3(-3)-5
F(-3)=9+9-5
F(-3)=13
C.
G(2)= -6(2)+1
G(2)= -12+1
G(2)=-11
D.
G(10)=-6(10)+1
G(10)= -60+1
G(10)= -59
