In a board game, dora moves forward 3 spaces, back 4 spaces , and forward again 8 spaces in one turn. what is her net gain or loss of spaces ?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

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

Evaluate the expression. (9 + 5)(3 + 2)0