What is the domain of (g°f)(x)a. all real numbers except x=-4b. all real numbers except x=0c. all real numbers except x=4d. all real numbers

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

What is the measure of one interior angle of a pentagon

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?