HELP giving brainiest I attached the question its multiplying exponents please

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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)?

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?