Solve using the quadratic formula -4.9t^2 + 20t + 10

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Which graph represents the linear function below? y-4= (4/3)(x-2)