What are the roots of the equation x2 – 14x + 74 = 0 in simplest a + bi form?

Adriano loves anime and collects toys from his favorite series.each month he gains 4 toys. if adriano has 3 toys when he starts collecting, how many does he have after 4 months

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be