Which is the value of (3+i) - (3 - 1)?
A. -1
B. 0
C. 2
D. 21
E. 6+21

What is x and y intercepts for y=x+7

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%

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?