Stacy sells homemade pizzas, sizes large and small. a small pizza has 10 olive pieces and 18 mushroom pieces. a large pizza has 15 olive pieces and 45 mushroom pieces. she has enough olives and mushrooms for 60 olive pieces and 135 mushrooms pieces. let x represent the number of small pizzas and y represent the number of large pizzas. write all of the constraints for this situation, and explain each.

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.°