Drag each title to the correct box not all tiles will be used

consider the expression below

place the step required to determine the sum of two expressions in the correct order

The sum of two numbers is 86, and their difference is 20. find the two numbers

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

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.°