Answer:
86.40
Step-by-step explanation:
First you do 80 x 0.08 to get 6.4, then you add that to 80 to get 86.40 dollars
Answer:
0.66
Step-by-step explanation:
33 * 0.02 = 0.66
Answer:
44/15 or maybe 2 14/15
Step-by-step explanation:
The derivative of
in the direction of a vector
is

With
, we get

and
,

Then

Answer: I think its 81 but i'm not that sure.
Step-by-step explanation: