Jessie was completing the square in order to turn the general form of a circle into standard form of a circle. Her work is shown below. Enter the value of her next step.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

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 .