One -fifth The sum of 1/2 and 1/3

Combine like terms to make a simpler expression 3z+z

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?

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x