3 Triangle RST and triangle UVW are similar right triangles. Triangle RST has legs that measure
9 inches and 12 inches. If the longer leg of
triangle UWW measures 42 inches, what is the
length of the shorter leg of triangle UVW?

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?

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.