Hat is the sum of the geometric series in which a1 = 3, r = 4, and an = 49,152? hint: an = a1(r)n − 1, where a1 is the first term and r is the common ratio. sn = −65,535 sn = 16,383 sn = 13,120 sn = 65,535

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.