The difference between two numbers is 25 the smaller number is 1/6 of the larger number

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)