180 = x + x+2 + x+1
180=3x+3
177= 3x
x = 59
Angle A = 59 +2 = 61 degrees
Answer:
35x^2 - 71x + 15
Step-by-step explanation:
look at the photo
Calculator on your phone will treat you very well
Answer:
Use photo math, it will explain all steps even in other methods
The possible dimensions are -7 and -8 units.
Solution:
Area of the rectangular skateboard park = 
To find the dimensions of the park.
Let us factor the polynomial:

15x can be written as 7x + 8x.


Take x common in 1st two terms and 8 common in next two terms.

Make sure that the remaining terms in the bracket should be equal.
Now, take the common term (x + 7) outside from both terms.



If the length of the park is -7 then the width is -8.
If the length of the park is -8 then the width is -7.
The possible dimensions are -7 and -8 units.