Is 3.113x10^22 smaller or bigger than 2.113x10^23

Small kingdoms on the iberian peninsula fought to take land back from the moors during which event? the hundred years’ war the wars of the roses the reconquista the great schism

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

What is the average rate of change for this function for the interval from x=2 to x=4 ?