The number of donuts a bakery makes has a proportional relationship with the number of muffins of it makes what is the constant of proportionality that relates the number of donuts ,y, to the number of muffins, x,

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

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.°

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a