F(x)=2(x+22)(x-13)(x-3) in standard form

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample