What is
1. 2+2
2.8+9
3.1+1

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).