How can i write fifty and five hundred sixty-four thousandths in expanded form

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers