Answer:
Step-by-step explanation:
i dont know the rest but the answer to x is 15 because the formula to that triangle is A^2+B^2=C^2
A=12
B=9
144(12^2) and 81 (9^2) add
225
find square root
15
z=15
Answer:
x would be 1
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
-3(4x+2)-2x
-12x+6-2x
-14x+6