Line segment su is dilated to create s'u' using point q as the center of dilation. the scale factor of the dilation is

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.°

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

Solve for the equation x. 2x + 22 = 4(x + 3)