A sequence can be generated by using an=an−1+4, where a1=5 and n is a whole number greater than 1. What are the first 5 terms in the sequence?

5, 20, 80, 320, 1280

4, 9, 14, 19, 24

4, 20, 100, 500, 2500

5, 9, 13, 17, 21

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way