20) What sequence of transformations will map ABCD to
A'B'C'D'?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

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

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs