BOOKMARN CHECK ANSWER
One afternoon, John, who is 5 feet tall, casts a shadow that is 11 feet long. At the same time of day, a nearby tree casts a shadow that tis 64 feet long. John reasons he can figure out the height of the tree.
What is the height of the tree in feet? Round your answer to the nearest tenth of a foot.

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text