Use a double integral to find the area of the region. the region inside the circle (x − 5)^2 y^2 = 25 and outside the circle x^2 y^2 = 25 which one is the inside integral and how do i find the bounds for it. is x=r, or is x=rcos(theta)? i'm confused.

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.