Find to the nearest square foot the total surface area of a cylinder with radius 7ft and height 9 ft. a.
876 sq. ft
c.
987 sq. ft
b.
703 sq. ft
d.
135 sq. ft

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.

The measure of angle 0 is 600 degrees

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.