Simplify -16 -22+ 22) A. -16 B. 39 C. 16 D.38 Help me PL ;(

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

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?