Solve equation by using the quadratic formula.
25x^2 + 35x = -12

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

Find the missing factor. write your answer inexponential form.9^2=9^4×

How many 3/8s are in 6 plz someone tell me now