Acircle has its center at (−2, 5) and a radius of 4 units. find the equation of the circle using the pythagorean theorem.

1. what is the measure of ∠abc? what is the measure of ∠abd?

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .