Solve for k, the constant of variation, in a direction variation problem where y = 240 and x = 30.

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?