A recursive rule for a geometric sequence is a1=18; an=1/5⋅(an−1). What is the iterative rule for this sequence? Question 6 options:

an=18⋅(1/5)n

an=1/5⋅18n

an=18⋅(1/5)n−1

an=1/5⋅18n−1

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2