(10 pts) use laplace transforms to solve the initial value problem u"-2y-1 + ? (t-2). y(0) 0, y'(0)-1

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.