Three years ago, sherman was twice as old as clive. if clive's present age is c, which expression represents sherman's present age in terms of clive's age?

Which best explains why this triangle is or is not a right triangle?

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?