What is solve 10<-2/3(9+12b)

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

How are algebraic expressions evaluated using substitution?

Aci is desired for the true average stray-load loss μ (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. assume that stray-load loss is normally distributed with σ = 2.3. (round your answers to two decimal places.)