Answer:
Area = 152ft²
Step-by-step explanation:
Simpifly:
A = 13(13-6) + 9(13-6)
A = 13(7) + 9(7)
A = 22(7)
A = 20(7)+2(7)
A = 140 + 14
A = 152
it gets multiplied by the value of the root .that is just more concise way of writing it .
8 .60 .05
Hope it helps :D
btw pls mark brainlest
hope you get idea of graphing the four lines
