You are planning a trip to the united states. the exchange rate is $1 = 78p approximately how many dollars will you get if you change 160 pounds for dollars?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

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

Two consecutive negative integers have a product of 30. what are the integers?