The sound level of a jet plane is approximately 140 dB. The intensity of the sound of a jet plane is approximately .

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

If eh = hg and hg=16, find the diameter of k

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1