(2x + 5) + ( +x2 + 4) = 0

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

What is the measure of angle x? answer

To decrease an amount by 16% what single multiplier would you use