In which number system does the equation have a solution?
x2=20
a) integers
b) natural numbers
c) rational numbers
d) irrational numbers

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

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

The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.