X = y + 4
2x - 3y = -2
What is the solution to the system of equations?
A) (6, 10)
B) (9, 5)
C) (10, 6)
D) (14, 10)

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?