PLEASE PLEASE HELP ASAP 30 POINTS AND WILL GIVE BRAINIEST what is the measure of angle ABC
What is the measure of angle CBE
what is the measure of angle DBE
What is the measure of angle ABD​

Interpret the following expression (5y^2-7)^3/(2y)^2

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle

What 620000 divided by 10 to the third power