I'm not sure what your variables are, but I will try task 3 with you.
y=$500(in billions)
x= the number of years that have passed since 2009
percentage of decrease: 1 - % =
so your formula will look like this: y(1 - %)^x
Answer:
Is this a problem? ( Math )
Step-by-step explanation:
Answer:
i think its no triangle can be formed.... if it aint right im sorry 7th grade was a long time ago
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
You just change the signs
A. is your answer
you could always double check with a calculator