Answer:
x =10
Step-by-step explanation:
angles are equivalent
170 = 2x + 6x + 90
170 - 90 = 8x +90 - 90
80 = 8x
10 = x
Answer:

Step-by-step explanation:
Let
represents the age at which a person gets a student learner's permit to drive in New Jersey.
Also, an individual must be at least
years old to get a student learner's permit to drive in New Jersey.
So, inequality is 
(Inequality explains a relationship of greater than or greater than or equal to or less than, or less than or equal to between two mathematical expressions)
Answer:
Well, The expression -81 is equal to -81.
Step-by-step explanation:
-81=-81
Answer:
A - x (x+3) = Area of the rectangle
B- 28 inches squared
Step-by-step explanation:
B- using the formula from A
x = 4
x + 3 = 4 +3 = 7
4 times 7 is 28