If you double president reagan's age at the time of his first inauguration and subtract his age at the time he died, the result is 45 years. how old was president reagan when he died?

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

the one below it is a function

i think it would be c

mark brainliest if im right

step-by-step explanation: