Find the sum of the first six terms of the geometric sequence 4, 4/3, 4/

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

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?

Which graph shows the solution set of x^2+4-12x/> 0