Need anwser asap what is the solution of logc x^2-1/5x? a) log x^2 - logc 5x-1 b) 2logcx-(logc5 + logcx)-1 c) logc(x^2-1) - (logc5 + logcx) d) 2logcx- logc 1- logc5 + logcx

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)