The ratio of workers to supervisors at the job site was 3 to 5. Of the 120 workers and supervisors at the job site, how many were supervisors?

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?