Brianna is graphing the function f(x)=x^2+6x+5. What x-intercept should Brianna use to graph f(x)?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

Answer! if you don’t mind, can you explain

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.