What value of k makes the statement true? –(k+12) = 6+(–12)
a. –18
b. –6
c. 6
d. 18

A(t)=728(1+0.04)^t how much money did aditya originally invest

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

What is the radical expression that is equivalent to the expression 27 1 over 5?