Jack wants to plant a shade tree. He bought a sapling tree that is 4 feet tall. He was told that the tree should grow 3/4 of a foot each year. Write an
equation that can be used to represent the height of the tree. (Reminder:
You must define your variables).

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

step-by-step explanation: it is d