If tubing costs 4.20 per foot and you pay a total of 120.95 the total of tubing you have purchased is?

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980

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