Answer:x=2
Step-by-step explanation:
change () to x
x + -8= -6
-6+8=2
x=2
The amount after 7 years is given by:

The answer is: $20,948.15
Answer:
A.2sinxcosx
Step-by-step explanation:
We know the trig identity
Sin (2a) = 2 sin a cos a
sin (2x) = 2 sin x cos x
Answer:
165
Step-by-step explanation: