Swimming Pool On a certain hot summer's day, 522 people used the public swimming pool. The daily prices are $1 25 for children and $2.25 for adults. The receipts for admission totaled $806.50. How many children and how many adults swam at the public pool that day?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

What is the base of 1/9 to the power of 2

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.