Kai took five tests this semester. His scores are listed below. 92, 88, 90, 96, 84

What is the mean absolute deviation of Kai's test scores?

4.0

3.2

2.0

1.6

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

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.