An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

Kelly is three years younger than her sister. the sum of their ages is 34 years. how old is kelly and how old is her sister?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

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