What is the measure of angle B to the nearest tenth of a degree?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.