Answer: 12
Step-by-step explanation:

Solve for c

400×10=4000
400×2=800
50×10=500
50×2=100
2×10=20
2×2=4
4000+800+500+100+20+4=5,424
Check answer by multiplying 452 and 12
452×12=5,424
Answer:
f(-3)= - (-3)+5= +3 +5 = 8
Answer:
a and d is the correct answer
Step-by-step explanation: