What is the common ratio of the geometric sequence 1, 4, 0, 16, ...
and the Explicit Formula

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?