Quadrilateral CDEF is inscribed in circle A. If the m∠C = 9x° and m∠E = 7x + 4°, what is the measure of ∠E?

Sioux co. replaced the roof on its existing building, therefore increasing the building's life by 10 years. the cost of the roof is considered a(n):

Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.

If the class creates a histogram of the data in table, how many students are in the range 12cm to 13.9 cm