a number generator produces two digits in boxes each digit is generated randomly. it can be any digit from 0 to 9 find the probability that there's no 0s

Which of the following is true regarding the great missionarybperiod 1610-1680

What were the 2 main reasons why the chinese came to america ?

Marine exptoration of oil uses seismic waves to locate oil in the seabed. what is a negative impact from seismic waves on the aquatic ecosystem of the ocean? a.seismic waves kill microoganisms b.seismic waves disrupts the sand and causes seafloor erosion c.seismic waves have virtually no adverse affects on marine life d.seismic waves damage the sonar that dolphins and whales use to orient themselves underwater