A museum sold 50 more adult tickets at $6.50 each than children's admission tickets at $5.50 each. What is the minimum

number of each type of ticket that the cashier had to sell for

the total receipts to be at least $1000? [Show or explain the

procedure used to obtain your answer.]

Which of the following transformations will always produce a congruent figure?

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.°

Measure a and b and find their sum. how are the angles related?