The correct answer is -4 I am 100 percent sure of it
X = 41/5 or 8 1/5 my guyyyyyyyy
Answer:
The area that was not painted is 
Step-by-step explanation:
step 1
Find the area of the rectangle
we know that
The area of a rectangle is equal to

In this problem we have


substitute

step 2
Find the area that was painted

step 3
Find the area that was not painted
Subtract the area that was painted from the total area of rectangle
so

Answer:
A=49 degree
a=13.5
b=11.7
Step-by-step explanation: