64000 x 0.12 = 7680
she was given a $7,680 bonus
Answer:

Step-by-step explanation:
Given the expression:

First, we open the outer brackets

Therefore:

To solve this question we must first find out what is x.
X + x - 4 = 82 degrees
2x - 4 = 82
2x = 86
X = 86/2 = 43.
Here x would be 43 degrees.
We can add up the angles because we know the angle of DAC and the CAB angle add up to give 82 degrees.