Find a complex number z that satisfies the following equation:
(4+2i)⋅z=5+2i−2z

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Can someone, me with this.i really need with this