Arecursive rule for a geometric sequence is a1=3; an=1/2an−1.what is the explicit rule for this sequence? enter your answer in the box.

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?