14. Check all that apply! There are 5 answers! 1 point
If WXYZ is a square, which statements must be true? Check all that apply.
Choice
A.
WXYZ is a rectangle.
B.
WXYZ is a trapezoid.
C.
< Wis a right angle.
D.
WXYZ
E
WXYZ is a rhombus.
F.
WXXY
ПА
UB

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.

What ia the sum if the first 7 terms of the geometric series

Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2