The vertex angle of isosceles ΔABC measures 35º, and each leg is 15 centimeters. What is the area of ΔABC, to the nearest square centimeter?
A) 65 cm2
B) 75 cm2
C) 90 cm2
D) 130 cm2

For which pair of functions is (gof)(a)=|a|-2?

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

Collin did the work to see if 10 is a solution to the equation r/4=2.4