The student council has spent much time planning the Dance of the Year. In planning for the event, it is found that the cost to have the dance would be: $1,000 for the band
$200 for the room rental
$2 per person for refreshments
$0.50 per person for advertising
The student council expects that 200 to 400 students will attend the dance. Determine the costs of sponsoring the dance of 200 students attend, and then if 400 attend.
Cost for 200 students:
Cost for 400 students: ​

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

I’m stuck on this equation, anyone got the answer?

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°