In dxyz, ðy is a right angle and . find sec x, tan x, and cos z in fraction and in decimal form. round to the nearest hundredth, if necessary.

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.