If its nonsense question well i don't know
please don't give nonsense question.
Answer:
just say something inspiring and formal
Use pythagorean theorem: 6^2+b^2=10^2; 36+b^2+=100; b^2=64;

; b=8cm=EF
Answer:
B) 1) -10 2) 4
C) 1) 16 2)-178 3)-315 4) 144
Step-by-step explanation:
input the f(x) number wherever the x is.
For example B) 1)f(x)= -1; 9- -1 -6 times -1
9 + 1 -6(-1) = 10 + 6 = 16