How do u take a picture of the problem instead of typing it

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Stefanie is painting her bedroom. she can paint 2 1/3 square feet in 4/5 of an hour. how many square feet can she paint in one hour?

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?