Evaluate each expression if a = 3, b = 5, and c = 1.
what is ac + b

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

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

Select the number of ways in which a line and a circle can intersect