Answer:
Ben is incorrect
The solutions are x>-3 and x < 3
Step-by-step explanation:
we have

Multiply by -1 both sides

Adds 9 both sides

The solutions are

and
-----> Multiply by -1 both sides ----> 
therefore
The solution is the interval (-3,3)
Ben is incorrect
Answer:
1/2
Step-by-step explanation:
8(1/2)^4
= 8 * 1 / 2^4
= 8/(2*2*2*2)
= 8/16
= (8*1) / (8*2)
= 1/2
Answer:
5 liters
Step-by-step explanation:
10 x 0.5 = 5
You just simplify the fraction (so, 8/6 which is 4/3)
So your comes 4(square root of 35)/ 3 (square root of 15)
Answer:
∠H≅∠B
GH/DJ = AB/DC
Step-by-step explanation: