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?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?