A baseball park charges $5 for each adult ticket and $3 for each child ticket. Sunday, the park collected a total of $902 from 216 people. Let a = the number of adult tickets sold and c = the number of child tickets sold. Which system of equations can be used for this situation?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

I’m really confused and need your assist me with this question i’ve never been taught