Joe has run a race. He averaged 200 m/minutes, and it took him 4 min to run the race. How long was the race? Help!! no one ever helps me:(​

Given that abcd is a rhombus, what is the value of x?

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

Urgent need asap △abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.