Sarayu went to the movies with her friends. she had a coupon that give each person $2.75 off their ticket. the tickets originally cost 11.25. between all them, they spent $72 in concessions. if they all together spent a total of $174, how many tickets did they buy?

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

I’m confused on how to work the pie charts