PLEASE HELP ILL GIVE BRAINLIEST AND A THANKS

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided