A50-foot tree casts a shadow 9 feet long. the sine of the angle between the ground and the line that connects the top of the shadow to the top of the tree is approximately

Given: ac and db are diameters. m∠3=

Answer question above and explain each step : )

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?