George has a collection of nickels and quarters worth $18.90. if the nickels were quarters and the quarters were nickels, the value would be $9.30. find the number of each coin

30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4