Ayuda matenatica help mate facil es b la ultima​

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.