on a certain hot summer day, 405 people used the public swimming pool. the daily prices are $1.50 for children and $2.50 for adults. The receipts for admission totaled $923.50. How many children and how many adults swam at the public pool that day?

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

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

I’m still confused on how to work the percentages