Diana and Al takes 15 minutes to pain a wall together. Alone, Diana paints the same wall in 23
minutes. How long does it take Al to paint the wall alone?

Asquare parking lot has 6,400 square meters what is the length in meters

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

Which of the following is true for the relation f(x)=2x^2+1