i bought service from Walmart and now i can use it. is it because i need to add more or the phone (i have unlimited) and dose it not pay for it automatically when i buy it with a card

1. which of the following is a search engine? a) mozilla firefox b)internet explorer c)google d)safari 2. which of the following statements is true? a) all search engines will provide the same results when you enter the same query. b) all search engines use the same amount of advertisements. c) some search engines are also browsers. d) search engines often provide different results, even when you enter the same query.

Whats three fourths of 15(this is supposed to be in math but i clicked too fast)

What is a programming method that provides for interactive modules to a website?