Joe wants to find the height of a pole. Beginning at the pole, Joe walks 25 feet along the shadow that the pole casts until his shadow ends at the same point as the pole's shadow. Joe is 6-feet tall and his shadow is 9-feet long. How tall is the pole?
If triangle ABC is rotated 90 degrees clockwise about the origin, what are the coordinates of B’?
The lengths of three rods are 6cm, 9cm, and 11cm. How can you see those rods to measure a length of 14cm? Show the process.
Gina is 3 years older than Ana. Six years ago she was twice as old. What are their ages now?
Write the equation of the circle with center: ( − 3 , − 6 ) and radius: 3.