What is the area of `∆STR`? A.
30 square feet
B.
34.5 square feet
C.
57.5 square feet
D.
60 square feet

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*