NGO has a collection of dimes and quarters with a total of $3.50. The number of dimes is 7 more than the number of quarters. How many of each coin does he have?

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence

What number should be added by both sides of the equation to complete the the square? x^2-10x=7