What was the original cost of the asset example and what was its book value at the end of 12 years?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

What is the measure of sty in oo below? 130 310 230 50