Students mailed invitations to a play to 414 parents.
Each student mailed (18 invitations. If s equals the number of
Students who mailed invitations, which equation best shows the
number of invitations that were mailed?
A s+18=414
B s/18=414
C 18+S-414
D 18 414
Next step will be posted soon sorry tho me phone is dying bat the answer is...tbc

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

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.

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.