Answer:
I think it is 28%
Step-by-step explanation:
.7*.4=.28
Answer:
answer is be cause it goes down 1 goes up 2 then repetes
I assume there's a plus sign missing above...
Convert to polar coordinates, using

Then the Jacobian is

Then

so the integral can be written as

Let

, so that

.
SAS because of the side, angle and the reflexive which is a side.
38/?=19 ?=2
36/2=18
area of rectangle = length x width
so 19x18 = 342