Brent is making a wooden display case for his baseball collection. He has 24 balls from American League games and 30 balls from National League games. He

wants to display the same number of baseballs in each row and does not want

to put American League baseballs in the same row as National League baseballs.

How many rows will Brent need in the display case to put the greatest number of

baseballs possible in each row?

What is the number 321,000,000 in scientific notation? also what is the number? ?

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.