I need help with this question i don't know where to start.
t + 58 = 668

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.