Derek would have planted the tree 7 years ago. You subtract 36 from 44.75 and get 8.75. This is how much the tree grew since he planted it. Then, you'll divide 8.75 by 1.25 (1 1/4) which tells you how many years it has been since he planted the tree. The final answer is 7 years. Hope this helps!
Answer:
111 spots
Step-by-step explanation:
Let y denote the total number of parking spots expressed as:

Given that x is the number of spots in the first row.
-Now, given that the first row has 32 spots, we substitute in the expression to solve for y:

Hence, there are 111 spots in the parking lot.
4 is the answer :) I hope you
Answer:

Step-by-step explanation:

Distribute 2 through the parentheses

Collect like terms

Move 16 to right hand side and change it's sign

Add the numbers: 6 and 16

Divide both sides by 2

Calculate

Hope I helped !
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