Answer:
Replace “the height of a tree” with a variable, x
Replace “increased by” with an addition symbol
Replace “seven inches” with the number 7.
Write the expression X + 7
Step-by-step explanation:
we have the phrase
“The height of a tree is increased by seven inches”
so
Let
x------> the height of a tree
1) Replace “the height of a tree” with a variable, x
2) Replace “increased by” with an addition symbol (+)
3) Replace “seven inches” with 7.
4) Write the expression X + 7
therefore
The algebraic expression is