Answer:
B
Step-by-step explanation:
100% is unknown 100:20 is 5
8,000*5=40,00
Answer:
A.
Step-by-step explanation:
i think
Answer:
19.2
Step-by-step explanation:
Integrating t^2 - 4t + 3
s = t^3/3 - 2t^2 + 3t + C where C is some constant
when t = 0 , s = 0 so C = 0
answer is s = 1/3 t^3 - 2t^2 + 3t