Dina started swimming at 3:35 P. M. She swam until 4:20 P. M. How long did Dina swim for?

What is the inverse of the function f(x)=4x+8

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?