What property does the hour and minute hand of a clock at 3 o’clock show? a. opposites b. perpendicularity c. symmetry d. parallelism

Anyone know? will mark brainliest if correct!

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.