How many cups are in 1 gallon?

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.

Describe what moves you could use to create the transformation of the original image shown at right

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee