Answer:
the value of 2 is 8..............
Answer:

Step-by-step explanation:
Let
t-----> the number of years
A-----> the area of the cement parking lot
we know that
The function that represent this situation is

Answer:
Both angles are 51°
Step-by-step explanation:
By the Vertical Angles Theorem, both angles are congruent.
Step 1: Set up equation
68 - x = 3x
Step 2: Solve for <em>x</em>
68 = 4x
x = 17
Step 3: Find angles
68 - 17 = 51°
Answer:
2.8
Step-by-step explanation:
Plugging the square root of 8 into a calculator gives you 2.8 rounded to the nearest 10ths place.
This is not a perfect square.