Answer:
i think it is c sorry if wrong
Step-by-step explanation:
Answer:
the normal x is three and the red x is negative three
Step-by-step explanation:
Answer: (C)
<u>Solution:</u>
Jack bought 3 bars for $4.26 thus the cost of each bar can be defined as:

⇒
Try A) 60 degrees; 1/2. Your answer was incorrect because cos(60 degrees) is 1/2, cos(30 degrees) is square root 3 /2 not 1 or square root 2 /2