PLEASE HELP! I need to get these both correct!!

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

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?

Yuto solved the equation below. what is the solution to yuto’s equation?