An Angle A Pentagon Is 120.The Other Angles Are Equal To One Another. Find The Size Of The Other Angles

According to the data set, where should the upper quartile line of the box plot be placed?

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.