Does the sentence need a comma? If so, where? The sentence directly addresses Mrs. Cortez. Mrs. Cortez our neighbor is from Mexico.

Yes, put a comma after Cortez.
Yes, put a comma after Cortez and after neighbor.
No comma is needed.

Why did jefferson make the louisiana purchase?

Ineed to do my math homework and i am dumb so i need a smart person to me do math so just say sum if u good at math and i will give u my phone number to me with math

Match the following: 1. empirical the belief that an idea should be evaluated based on how it works 2. fundamentalism knowledge based on observation and experiment rather than theory 3. obtrusive to intentionally force ideas or intrude on others 4. pragmatism not religious or spiritual in nature 5. secular a religious doctrine that emphasizes a return to rigid principles