alexandro wants to find the height of a tree in his yard. he measures and find that the shadow of the tree is 13 feet and the his shadow is 7.8 feet long. alexandro is 6 feet tall, how tall is the tree

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

Determine the relationship of ab and cd given the following points

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?