Can someone please help me?

. Question 31 The admission fee at a water park is $19.25 for children and $34.25 for adults. On a certain day, 305 people entered the park, and the admission fees collected totaled $8,346.25. How many children and how many adults were admitted? The number of children admitted was The number of adults admitted was. Question 32 Given the following augmented matrix which represents a linear system, solve the linear system for x, y, and z. If the system has an infinite number of solutions, express them in terms of the parameter z = t. If there isn't a solution, then be sure to put "DNE" in each answer. 1 4 11 5 01 3 1 0 0 X = y = Z=. Question 40 6 X 10 -8 -6 -4 -2 2 4 6 8 -2 -6 Identify a and b for the hyperbola with equation a2 = 1. 62 a = b =. Question 50 A certain bridge arch is in the shape of the top half of an ellipse 136 feet wide and 26 feet high. At what horizontal distance from the center of the arch is the height equal to 17 feet? Give your answer accurate to 2 decimal places. feet\f. Question 58 Given the geometric sequence: 28 98 a0 = 8, a1 25 find a formula for the n-th term: an\fQuestion 73 If the 100th term of an arithmetic sequence is 789, and its common difference is 8, then its first term a1 = its second term a2 = its third term a3 =