After 5 years, rachel’s amount in her savings account is $7446.52. her account earned interest at 4.32% apr and was compounded daily. how much did she invest?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c