1: if a tree is four years old, which is the best prediction of the height of the tree after six feet? Answer choices are: 2ft, 4ft, 6ft, 5ft,7ft,9ft 2: if a tree is 10 feet tall, which is the best prediction of the age of the tree after ten feet?
Answer choices are: 12 years, 8 years, 10 years.

3: if a tree is 6 years old which is not a reasonable prediction of the height of the tree? Answer choices are: 2ft, 4ft, 6ft, 5ft,7ft,9ft

please answer them all..
​

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step