Answer:A=
2
h
(a+b)
Step-by-step explanation:
Answer:
x=2
f(2)=(9)+7
f(2)=16
f=16÷2
f=8
11
11+5=16
16 x 6=96
Answer: x=14
The angles in a triangle are equal to 180 so
6x + 3 + 5x + x + 9 = 180
12x + 12 = 180
-12 -12
12x = 168
x = 14
