sara has only nickels in her hand, and David has exactly the same number of dimes and no other coins. Together they have the total of $1.05. How many dose Sara have? How many dimes dose David have?

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?