5x^3 – 2y + 5 is a:
A Monomial incorrect answer
B Binomial incorrect answer
C Trinomial incorrect answer
D Quadrinomial

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

Is the figure congruent? yes or no?

The longer leg of a 30-60-90 trangle is 18