Answer:
ur answer is correct
A =xy
A = 1.6×0.3 = 0.48
Step-by-step explanation:
G(-4)=3(-4)-1=-13
H(-4)=(-4)^2-3=16-3=13
(G*H)(-4)=G(-4)*H(-4)=-13*13=-169
40 * 7.85 = 314
32.24 + 24.02 + 24.53 = 80.79
314 - 80.79 = 233.21
Answer is D