Jeannie can skate 1 mile in 4 minutes for the first mile, then can only skate 1 mile in 10 minutes. How long would it take for her to skate 16 miles?

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Which expression is equivalent to 2x^2+7x+4?

Use circumcenter theorem to solve for the given values