Answer:
76
Step-by-step explanation:
4{-4(3-12)-17}
We need to use PEMDAS starting from the inside parentheses out
3-12 = -9
Replace the inside parentheses
4{-4(-9)-17}
Now we work the brackets, using PEMDAS
We need to multiply and divide inside the brackets
{-4(-9)-17}
36 -17
Now subtract
19
Now we replace the brackets
4*19
Do the final multiplication
4(-4(-9)-17)
4(36-17)
4(19)
You would use the method:
c. SSS
That is because since you were not given any angles and only sides of the window you could only prove this with three different sides.
