What is the x-coordinate of the solution for the system of equations?

{y-x=9

{10+2x=-2y

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x =

You bought a sandwich for 12.40 it includes the tax 5% what is the cost of the sandwich before tax?

Which expressions are equivalent to (10 x 18) + (10 x s)

Without doing any computation, decide which has a higher probability, assuming each sample is from a population that is normally distributed with mu equals100 and sigma equals 15. explain your reasoning.

Not much going on rn, respond with whatever the frik you want for free PTS if you want.

Six people share 3/5 pound of peanut equally. what fraction of a pound does each person receive?

The distance d traveled at a constant speed r is directly proportional to the time t spent traveling. a car moving at a constant speed travels 150 miles in 2.5 hours.

The Suarez family pay $23.25 for three movie tickets at the rate could the family use a $100 gift certificate to buy 12 tickets

If the value of dependent variable y increases as the value of the independent variable x increases the graph of this relationship could be a? A. Horizontal line B. Vertical line C. Line with a negative slope D. Line with a positive slope

An angle measures 106° less than the measure of its supplementary angle. What is the measure of each angle?

Camilla is 14 years old. She is one-third of her teacher's age. How old is her teacher?