The table shows the results of drawing colored marbles from a bag.
based on theoretical probability, which is the best prediction for the number of times a blue marble would be drawn in 1000 trials?
a.
150
b.
200
c.
250
d.
300

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex