The Gateway Arch in St. Louis can be modeled by − 2/315 (x+315)(x −315), where x and y are measured in feet. The x-axis represents the ground. A. Find the width of the arch at ground level. B. How tall is the arch? must show work QUICK PLEASE !

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi

Find the area of an equilateral triangle with a side of 6 inches

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10