In 2014, Sally used 5400 units of electricity. In 2015, the price of electricity increased by 8% but Sally reduced her usage to 4500 units.

Sally paid £680.40 for the units she used in 2015.

Did she pay more or less for the units she used in 2014? Show your working.

Please answer!!

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

Extra points! find the missing dimension! need asap