45.50(original price) * .8 (discount) * 1.05 (tax) =$38.22(final answer)
Answer:
B
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
A' (3(-5),3(-4))= (-15,-12)
B' (3(2),3(6))=(6,18)
C'(3(4),3(-3))=(12,-9)
Answer:
bacterias in the initial two hours
Step-by-step explanation:
the growing rate is given by the ecuation
thousand per hour
for t=2 we have
thousand
bacterias
In two hours we have 9900 bacterias