Evaluate the expression 263 + 5 when b= 3.

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

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

5cakes cost 3.50 how much do 7 cakes cost