William got an 85 and an 88 on the first two quizzes. what formula can william use to determine the score he needs on the third quiz to get an average of 90? what score does he need?

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

What is the equation of the graph below? a) y = sec(x) + 2 b) y = csc(x) + 2 c) y = csc(x + 2) d) y = sec(x + 2)