I NEED HELP PLEASE, THANKS! :) Find the direction angle of 3i + j.
198.43°
25.99°
18.43°
108.43°

What is the equation of a parabola y(x) that has a vertex at point (− 1/3 , 0.3) and passes through point (− 2/15 , − 1/2 ).

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250