Ann works in a supermarket for $10 per hour. She received a raise to $12. What is the percent of change in her hourly rate?

20%

Step-by-step explanation: 2 is 20% of 10, so 12 dollars is a 20% increase from 10 dollars

correct answer is option b.

step-by-step explanation:

the true statement about geometric figure is option b that is one line can be drawn through all three points.

if three points are on the same plane, they can be connected by a line.

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8