A pumpkin patch only has a few weeks left to be open! They are selling adult tickets for $12 a piece, and children tickets for $6 a piece. The pumpkin patch had a very busy weekend, and made $28,248 in ticket sales and brought in a total of 844 people. How many adults and how many children were at the pumpkin patch this weekend? (LET X = # OF CHILDREN TICKETS, AND LET Y = # OF ADULT TICKETS) PLEASE SHOW WORK!

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.