Acourse that costs $500 will allow you to get a job that pays $2 more per hour than your current job. how many hours will you need to work at the new job before your investment in education has "paid off"?

Let

x-------> number of hours required to pay for the course

we know that

the total cost of the course is $ and the new job pays $ more per hour than the current job

There is not enough data in the problem to calculate the total payment, so only the additional payment of $ per hour will be considered.

Hence

Divide $ by $ to obtain the number of hours

therefore

the answer is

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft