1. What operation occurs in 3x? 2. In the expression 5x-1 what two operations occur?

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is